{"id":5779,"date":"2025-10-15T21:36:44","date_gmt":"2025-10-16T05:36:44","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=5779"},"modified":"2025-10-15T21:46:05","modified_gmt":"2025-10-16T05:46:05","slug":"fix-anti-pollution-fault-in-peugeot-307-three-way-catalytic-converter","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/vi\/fix-anti-pollution-fault-in-peugeot-307-three-way-catalytic-converter\/","title":{"rendered":"S\u1eeda l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m trong b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u Peugeot 307"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p>Khi m\u1ed9t chi\u1ebfc Peugeot 307 k\u00edch ho\u1ea1t &#034;l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m&#034;, n\u00f3 th\u01b0\u1eddng b\u00e1o hi\u1ec7u s\u1ef1 c\u1ed1 ho\u1eb7c k\u00e9m hi\u1ec7u qu\u1ea3 trong\u00a0<strong><a href=\"https:\/\/3waycatalyst.com\/vi\/three-way-catalytic-converter-twc\/\">b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/a><\/strong>\u00a0H\u1ec7 th\u1ed1ng. L\u1ed7i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1, t\u0103ng l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 d\u1eabn \u0111\u1ebfn chi ph\u00ed s\u1eeda ch\u1eefa ho\u1eb7c ph\u1ea1t ti\u1ec1n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 quy \u0111\u1ecbnh ki\u1ec3m tra kh\u00ed th\u1ea3i nghi\u00eam ng\u1eb7t. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m tr\u00ean xe Peugeot 307\u2014\u0111\u1eb7c bi\u1ec7t t\u1eadp trung v\u00e0o vai tr\u00f2 c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u. Ch\u00fang t\u00f4i s\u1ebd ph\u00e2n t\u00edch ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra, c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf, c\u00e2n nh\u1eafc chi ph\u00ed v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o s\u1ef1 r\u00f5 r\u00e0ng, ch\u00ednh x\u00e1c, c\u00e2u v\u0103n ng\u1eafn g\u1ecdn v\u00e0 gi\u1ecdng v\u0103n ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 mang \u0111\u1ebfn m\u1ed9t h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u01b0ng d\u1ec5 hi\u1ec3u cho c\u00e1c th\u1ee3 m\u00e1y, ng\u01b0\u1eddi \u0111am m\u00ea v\u00e0 ch\u1ee7 s\u1edf h\u1eefu xe h\u01a1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-the-three-way-catalytic-converter-in-a-peugeot-307\">T\u00ecm hi\u1ec3u v\u1ec1 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u trong xe Peugeot 307<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-a-three-way-catalytic-converter-\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u (TWCC) th\u1ef1c hi\u1ec7n ba ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u00f9ng l\u00fac. N\u00f3 chuy\u1ec3n \u0111\u1ed5i:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Cacbon monoxit (CO) \u2192 cacbon dioxit (CO\u2082)<\/li>\n\n\n\n<li>Hi\u0111rocacbon (HC) \u2192 n\u01b0\u1edbc (H\u2082O) + CO\u2082<\/li>\n\n\n\n<li>Oxit nit\u01a1 (NO\u2093) \u2192 nit\u01a1 (N\u2082) + oxy (O\u2082)<\/li>\n<\/ol>\n\n\n\n<p>Do \u0111\u00f3 c\u00f3 thu\u1eadt ng\u1eef \u201cba chi\u1ec1u\u201d. Trong \u0111\u1ed9ng c\u01a1 x\u0103ng, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y t\u00e1c \u0111\u1ed9ng l\u00ean c\u1ea3 ba ch\u1ea5t \u00f4 nhi\u1ec5m trong m\u1ed9t \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n<p>Tr\u00ean Peugeot 307, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u l\u1eafp tr\u1ef1c ti\u1ebfp v\u00e0o h\u1ec7 th\u1ed1ng x\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i. N\u00f3 gi\u1eef nguy\u00ean \u0111\u01b0\u1eddng d\u1eabn, \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t v\u00e0 c\u1ea3m bi\u1ebfn ban \u0111\u1ea7u. N\u00f3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn oxy (O\u2082) \u1edf c\u1ea3 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra \u0111\u1ec3 theo d\u00f5i hi\u1ec7u su\u1ea5t x\u00fac t\u00e1c v\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"why-the-peugeot-307-needs-it\">T\u1ea1i sao Peugeot 307 c\u1ea7n n\u00f3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lu\u1eadt kh\u00ed th\u1ea3i \u1edf nhi\u1ec1u qu\u1ed1c gia y\u00eau c\u1ea7u xe ph\u1ea3i duy tr\u00ec m\u1ee9c ph\u00e1t th\u1ea3i NO\u2093, CO v\u00e0 HC \u1edf m\u1ee9c th\u1ea5p.<\/li>\n\n\n\n<li>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 (ECU) c\u1ee7a 307 theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 c\u1ea3m bi\u1ebfn O\u2082 v\u00e0 ph\u00e1t hi\u1ec7n \u0111\u1ed9 l\u1ec7ch trong hi\u1ec7u su\u1ea5t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i. N\u1ebfu hi\u1ec7u su\u1ea5t gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi ng\u01b0\u1ee1ng, ECU s\u1ebd ghi nh\u1eadn &#034;l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m&#034;.<\/li>\n\n\n\n<li>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u1ecb l\u1ed7i c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u, ch\u1ea1y kh\u00f4ng t\u1ea3i kh\u00f4ng \u0111\u1ec1u, ch\u1ebft m\u00e1y v\u00e0 \u0111\u1ed9ng c\u01a1 ch\u1ebft m\u00e1y.<\/li>\n\n\n\n<li>Nhi\u1ec1u khu v\u1ef1c y\u00eau c\u1ea7u b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u1ea3i v\u01b0\u1ee3t qua b\u00e0i ki\u1ec3m tra kh\u00ed th\u1ea3i; n\u1ebfu kh\u00f4ng v\u01b0\u1ee3t qua b\u00e0i ki\u1ec3m tra n\u00e0y, xe c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/3waycatalyst.com\/vi\/product\/peugeot-307-1-6l-gasoline-particulate-filter-catalytic-converter\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"696\" src=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter-1024x696.jpg\" alt=\"Peugeot 307 1.6L Gasoline Particulate Filter Catalytic Converter\" class=\"wp-image-2376\" title=\"\" srcset=\"https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter-1024x696.jpg 1024w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter-300x204.jpg 300w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter-768x522.jpg 768w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter-1536x1044.jpg 1536w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter-600x408.jpg 600w, https:\/\/3waycatalyst.com\/wp-content\/uploads\/2025\/07\/Peugeot-307-1.6L-Gasoline-Particulate-Filter-Catalytic-Converter.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/3waycatalyst.com\/vi\/product\/peugeot-307-1-6l-gasoline-particulate-filter-catalytic-converter\/\">Peugeot 307 1.6L Gasoline Particulate Filter Catalytic Converter<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"causes-of-an-anti-pollution-fault-in-the-peugeot-307\">Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m \u1edf Peugeot 307<\/h2>\n\n\n\n<p>Sau \u0111\u00e2y l\u00e0 nh\u1eefng l\u00fd do ph\u1ed5 bi\u1ebfn khi\u1ebfn l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e3o h\u00f3a ho\u1eb7c hao m\u00f2n<\/strong>:Theo th\u1eddi gian, ch\u1ea5t n\u1ec1n x\u00fac t\u00e1c b\u1ecb ph\u00e2n h\u1ee7y, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i.<\/li>\n\n\n\n<li><strong>Thi\u1ec7t h\u1ea1i nhi\u1ec7t<\/strong>: Qu\u00e1 nhi\u1ec7t (v\u00ed d\u1ee5 nh\u01b0 do \u0111\u00e1nh l\u1eeda kh\u00f4ng \u0111\u00fang ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u1ecb t\u1eafc) c\u00f3 th\u1ec3 l\u00e0m tan ch\u1ea3y l\u1edbp n\u1ec1n b\u00ean trong ho\u1eb7c l\u1edbp ph\u1ee7.<\/li>\n\n\n\n<li><strong>Thi\u1ec7t h\u1ea1i v\u1eadt l\u00fd<\/strong>: Va ch\u1ea1m, \u0103n m\u00f2n ho\u1eb7c c\u1ea5u tr\u00fac b\u00ean trong b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m ch\u1ee9c n\u0103ng.<\/li>\n\n\n\n<li><strong>S\u1ef1 \u00f4 nhi\u1ec5m<\/strong>: D\u1ea7u, ch\u1ea5t l\u00e0m m\u00e1t ho\u1eb7c ph\u1ee5 gia nhi\u00ean li\u1ec7u l\u00e0m nhi\u1ec5m \u0111\u1ed9c ch\u1ea5t x\u00fac t\u00e1c l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3.<\/li>\n\n\n\n<li><strong>L\u1ed7i c\u1ea3m bi\u1ebfn ho\u1eb7c s\u1ef1 c\u1ed1 v\u1ec1 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n<\/strong>: C\u1ea3m bi\u1ebfn O\u2082 \u1edf th\u01b0\u1ee3ng ngu\u1ed3n ho\u1eb7c h\u1ea1 ngu\u1ed3n c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng ho\u1eb7c b\u1ecb ch\u1eadp\/h\u1edf d\u00e2y, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li><strong>R\u00f2 r\u1ec9 kh\u00ed th\u1ea3i<\/strong>: R\u00f2 r\u1ec9 \u1edf ph\u00eda tr\u01b0\u1edbc b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 khi\u1ebfn kh\u00f4ng kh\u00ed trong l\u00e0nh tr\u00e0n v\u00e0o \u1ed1ng x\u1ea3, l\u00e0m gi\u00e1n \u0111o\u1ea1n vi\u1ec7c \u0111\u1ecdc d\u1eef li\u1ec7u c\u1ee7a c\u1ea3m bi\u1ebfn.<\/li>\n\n\n\n<li><strong>L\u1ed7i \u0111\u1ed9ng c\u01a1<\/strong>: \u0110\u00e1nh l\u1eeda kh\u00f4ng \u0111\u1ec1u, ch\u1ea1y gi\u00e0u ho\u1eb7c ngh\u00e8o, ho\u1eb7c t\u1ea3i hydrocarbon qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m qu\u00e1 t\u1ea3i b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/li>\n<\/ul>\n\n\n\n<p>V\u00ec nhi\u1ec1u v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0 th\u1ee9 y\u1ebfu so v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c n\u00ean b\u1ea1n n\u00ean ki\u1ec3m tra c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c tr\u01b0\u1edbc khi thay b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-by-step-diagnosis-to-pinpoint-the-fault\">Ch\u1ea9n \u0111o\u00e1n t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u1ed7i<\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 tr\u00ecnh t\u1ef1 ch\u1ea9n \u0111o\u00e1n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>B\u01b0\u01a1\u0301c ch\u00e2n<\/th><th>Ho\u1ea1t \u0111\u1ed9ng<\/th><th>Nh\u1eefng g\u00ec b\u1ea1n t\u00ecm ki\u1ebfm \/ K\u1ebft qu\u1ea3 mong \u0111\u1ee3i<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>\u0110\u1ecdc m\u00e3 l\u1ed7i th\u00f4ng qua m\u00e1y qu\u00e9t OBD<\/td><td>L\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng P0420 \/ P0430 (hi\u1ec7u su\u1ea5t ch\u1ea5t x\u00fac t\u00e1c th\u1ea5p) ho\u1eb7c m\u00e3 c\u1ee5 th\u1ec3 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/td><\/tr><tr><td>2<\/td><td>Ki\u1ec3m tra c\u1ea3m bi\u1ebfn O\u2082 v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n<\/td><td>Ki\u1ec3m tra c\u00e1c \u0111\u1ea7u n\u1ed1i, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p c\u1ea3m bi\u1ebfn<\/td><\/tr><tr><td>3<\/td><td>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u00e1p su\u1ea5t ng\u01b0\u1ee3c \/ h\u1ea1n ch\u1ebf x\u1ea3<\/td><td>\u00c1p su\u1ea5t ng\u01b0\u1ee3c cao cho th\u1ea5y t\u1eafc ngh\u1ebdn b\u00ean trong b\u1ed9 chuy\u1ec3n \u0111\u1ed5i<\/td><\/tr><tr><td>4<\/td><td>Ki\u1ec3m tra r\u00f2 r\u1ec9 kh\u00ed th\u1ea3i<\/td><td>R\u00f2 r\u1ec9 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn kh\u00f4ng kh\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c \u0111o v\u00e0 l\u00e0m sai l\u1ec7ch c\u00e1c s\u1ed1 li\u1ec7u \u0111o \u0111\u01b0\u1ee3c<\/td><\/tr><tr><td>5<\/td><td>Theo d\u00f5i d\u1eef li\u1ec7u c\u1ea3m bi\u1ebfn O\u2082 tr\u1ef1c ti\u1ebfp<\/td><td>C\u1ea3m bi\u1ebfn h\u1ea1 l\u01b0u ph\u1ea3i cho th\u1ea5y \u0111\u1ed9 bi\u1ebfn thi\u00ean th\u1ea5p h\u01a1n n\u1ebfu b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ho\u1ea1t \u0111\u1ed9ng; \u0111\u01b0\u1eddng th\u1eb3ng ho\u1eb7c gi\u1ed1ng h\u1ec7t v\u1edbi \u0111\u01b0\u1eddng l\u00ean cho th\u1ea5y b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u1ecb l\u1ed7i<\/td><\/tr><tr><td>6<\/td><td>Ki\u1ec3m tra thi\u1ec7t h\u1ea1i v\u1eadt l\u00fd<\/td><td>Ki\u1ec3m tra g\u1ea7m xe xem c\u00f3 v\u1ebft l\u00f5m, hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t c\u1ee5c b\u1ed9, d\u1ea5u hi\u1ec7u c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong b\u1ecb tan ch\u1ea3y kh\u00f4ng<\/td><\/tr><tr><td>7<\/td><td>Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng \u0111\u1ed9ng c\u01a1<\/td><td>X\u00e1c nh\u1eadn kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e1nh l\u1eeda sai, \u0111i\u1ec1u ch\u1ec9nh nhi\u00ean li\u1ec7u ch\u00ednh x\u00e1c, kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 d\u1ea7u ho\u1eb7c ch\u1ea5t l\u00e0m m\u00e1t v\u00e0o bu\u1ed3ng \u0111\u1ed1t<\/td><\/tr><tr><td>8<\/td><td>Quy\u1ebft \u0111\u1ecbnh xem c\u00f3 n\u00ean s\u1eeda ch\u1eefa hay thay th\u1ebf<\/td><td>N\u1ebfu c\u00f3 h\u01b0 h\u1ecfng b\u00ean trong ho\u1eb7c k\u00e9m hi\u1ec7u qu\u1ea3, thay th\u1ebf th\u01b0\u1eddng l\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c duy nh\u1ea5t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0110o\u1ea1n v\u0103n b\u1ed5 sung (ph\u1ee5 \u0111\u1ec1: T\u1ea7m quan tr\u1ecdng c\u1ee7a ho\u1ea1t \u0111\u1ed9ng c\u1ea3m bi\u1ebfn O\u2082):<\/strong>&nbsp;Khi ch\u1ea9n \u0111o\u00e1n, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea3 hai c\u1ea3m bi\u1ebfn oxy. C\u1ea3m bi\u1ebfn th\u01b0\u1ee3ng ngu\u1ed3n (ti\u1ec1n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i) s\u1ebd dao \u0111\u1ed9ng nhanh khi ECU \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 kh\u00f4ng kh\u00ed\/nhi\u00ean li\u1ec7u. C\u1ea3m bi\u1ebfn h\u1ea1 ngu\u1ed3n (h\u1eadu b\u1ed9 chuy\u1ec3n \u0111\u1ed5i) s\u1ebd c\u00f3 ph\u1ea3n \u1ee9ng \u1ed5n \u0111\u1ecbnh v\u00e0 m\u01b0\u1ee3t m\u00e0 h\u01a1n n\u1ebfu b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. N\u1ebfu c\u1ea3m bi\u1ebfn h\u1ea1 ngu\u1ed3n ph\u1ea3n \u00e1nh qu\u00e1 s\u00e1t c\u00e1c ph\u1ea3n \u1ee9ng th\u01b0\u1ee3ng ngu\u1ed3n, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n kh\u00ed nh\u01b0 mong \u0111\u1ee3i. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u00f5 r\u00e0ng hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c \u0111\u00e3 gi\u1ea3m s\u00fat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replacement-selecting-the-right-three-way-catalytic-converter\">Thay th\u1ebf: L\u1ef1a ch\u1ecdn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p>Khi b\u1ea1n x\u00e1c nh\u1eadn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u1ecb l\u1ed7i, b\u1ea1n ph\u1ea3i ch\u1ecdn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i thay th\u1ebf. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n c\u00e2n nh\u1eafc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"direct-fit-vs-universal-converters\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i Direct-Fit so v\u1edbi Universal<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00f9 h\u1ee3p tr\u1ef1c ti\u1ebfp<\/strong>\u00a0C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c b\u1eaft v\u00edt v\u00e0o b\u1ed1 c\u1ee5c \u1ed1ng x\u1ea3 ban \u0111\u1ea7u. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i c\u1eaft, h\u00e0n ho\u1eb7c s\u1eeda \u0111\u1ed5i \u0111\u01b0\u1eddng \u1ed1ng. Ch\u00fang t\u00edch h\u1ee3p c\u00e1c n\u00fat c\u1ea3m bi\u1ebfn v\u00e0 gi\u00e1 \u0111\u1ee1 ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li><strong>Ph\u1ed5 qu\u00e1t<\/strong>\u00a0B\u1ed9 chuy\u1ec3n \u0111\u1ed5i s\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n \u1ed1ng th\u1eb3ng. B\u1ea1n c\u1eaft v\u00e0 h\u00e0n cho v\u1eeba v\u1eb7n. Universal th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n nh\u01b0ng c\u1ea7n gia c\u00f4ng.<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi Peugeot 307, l\u1eafp tr\u1ef1c ti\u1ebfp mang l\u1ea1i s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 duy tr\u00ec t\u00ednh tu\u00e2n th\u1ee7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"oem-vs-aftermarket\">OEM so v\u1edbi H\u1eadu m\u00e3i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>OEM (Nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c)<\/strong>\u00a0cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi nh\u00e0 m\u00e1y, th\u01b0\u1eddng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 duy tr\u00ec s\u1ef1 tu\u00e2n th\u1ee7 theo quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o h\u00e0nh ho\u1eb7c kh\u00ed th\u1ea3i.<\/li>\n\n\n\n<li><strong>Th\u1ecb tr\u01b0\u1eddng h\u1eadu m\u00e3i<\/strong>\u00a0c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed ho\u1eb7c thi\u1ebft k\u1ebf l\u01b0u l\u01b0\u1ee3ng cao h\u01a1n m\u1ed9t ch\u00fat. Tuy nhi\u00ean, ch\u1ea5t l\u01b0\u1ee3ng th\u00ec kh\u00e1c nhau.<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu xe v\u1eabn c\u00f2n trong th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh kh\u00ed th\u1ea3i ho\u1eb7c b\u1ea1n s\u1ed1ng \u1edf khu v\u1ef1c c\u00f3 quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t, h\u00e3y ch\u1ecdn c\u00e1c th\u01b0\u01a1ng hi\u1ec7u OEM ho\u1eb7c ph\u1ee5 t\u00f9ng thay th\u1ebf &#034;h\u1ee3p ph\u00e1p v\u1ec1 kh\u00ed th\u1ea3i&#034;. N\u1ebfu kh\u00f4ng, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u ph\u1ee5 t\u00f9ng thay th\u1ebf uy t\u00edn nh\u01b0 BM Catalysts, FA1 ho\u1eb7c Walker l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf kh\u1ea3 thi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"emission-compliance-carb-epa-euro-standards\">Tu\u00e2n th\u1ee7 kh\u00ed th\u1ea3i: Ti\u00eau chu\u1ea9n CARB \/ EPA \/ Euro<\/h3>\n\n\n\n<p>N\u01a1i b\u1ea1n s\u1ed1ng r\u1ea5t quan tr\u1ecdng. B\u1ea1n ph\u1ea3i x\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cho d\u00f9 ti\u1ec3u bang hay qu\u1ed1c gia c\u1ee7a b\u1ea1n c\u00f3 y\u00eau c\u1ea7u\u00a0<strong>Tu\u00e2n th\u1ee7 CARB<\/strong>\u00a0m\u1ed9t ph\u1ea7n (v\u00ed d\u1ee5, California \u1edf Hoa K\u1ef3).<\/li>\n\n\n\n<li>Li\u1ec7u\u00a0<strong>tu\u00e2n th\u1ee7 EPA<\/strong>\u00a0ho\u1eb7c \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i Euro.<\/li>\n\n\n\n<li>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u00f3 ch\u1ee9ng nh\u1eadn ho\u1eb7c nh\u00e3n m\u00e1c \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c cu\u1ed9c ki\u1ec3m tra ho\u1eb7c vi ph\u1ea1m ph\u00e1p lu\u1eadt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"material-and-construction\">V\u1eadt li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng<\/h3>\n\n\n\n<p>Th\u00f4ng th\u01b0\u1eddng, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ed1ng \u0103n m\u00f2n<\/li>\n\n\n\n<li>M\u1ed9t ch\u1ea5t n\u1ec1n g\u1ed1m ho\u1eb7c kim lo\u1ea1i \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng ch\u1ea5t x\u00fac t\u00e1c qu\u00fd (b\u1ea1ch kim, pala\u0111i, rhodi)<\/li>\n\n\n\n<li>Thi\u1ebft k\u1ebf che ch\u1eafn nhi\u1ec7t v\u00e0 l\u00e0m n\u00f3ng tr\u01b0\u1edbc th\u00edch h\u1ee3p<\/li>\n<\/ul>\n\n\n\n<p>\u1ede c\u00e1c bi\u1ebfn th\u1ec3 hi\u1ec7u su\u1ea5t cao, \u0111\u00f4i khi nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng l\u00f5i l\u01b0u l\u01b0\u1ee3ng cao h\u01a1n ho\u1eb7c ch\u1ea5t n\u1ec1n m\u1ecfng h\u01a1n (nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd ho\u1eb7c kh\u1ea3 n\u0103ng tu\u00e2n th\u1ee7).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"installation-guide-and-cost-considerations\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"labor-and-time\">Lao \u0111\u1ed9ng v\u00e0 th\u1eddi gian<\/h3>\n\n\n\n<p>M\u1ed9t th\u1ee3 m\u00e1y \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o th\u01b0\u1eddng thay th\u1ebf b\u1ed9 chuy\u1ec3n \u0111\u1ed5i trong v\u00f2ng 1 \u0111\u1ebfn 2 gi\u1edd. \u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 t\u0103ng l\u00ean n\u1ebfu c\u00f3 r\u1ec9 s\u00e9t, bu l\u00f4ng b\u1ecb g\u00e3y ho\u1eb7c h\u01b0 h\u1ecfng k\u1ebft c\u1ea5u.<\/p>\n\n\n\n<p>T\u1ef7 l\u1ec7 lao \u0111\u1ed9ng thay \u0111\u1ed5i t\u00f9y theo khu v\u1ef1c v\u00e0 c\u1eeda h\u00e0ng, th\u00f4ng th\u01b0\u1eddng&nbsp;<strong>70 \u0111\u1ebfn 130 \u0111\u00f4 la m\u1ed9t gi\u1edd<\/strong>&nbsp;\u1edf nhi\u1ec1u v\u00f9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"part-costs\">Chi ph\u00ed b\u1ed9 ph\u1eadn<\/h3>\n\n\n\n<p>Chi ph\u00ed linh ki\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o th\u01b0\u01a1ng hi\u1ec7u, v\u1eadt li\u1ec7u, ch\u1ee9ng nh\u1eadn tu\u00e2n th\u1ee7 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1eafp r\u00e1p tr\u1ef1c ti\u1ebfp c\u01a1 b\u1ea3n sau b\u00e1n h\u00e0ng: ~$300\u2013$800<\/li>\n\n\n\n<li>T\u01b0\u01a1ng \u0111\u01b0\u01a1ng OEM: ~$700\u2013$1.500<\/li>\n\n\n\n<li>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i hi\u1ec7u su\u1ea5t cao ho\u1eb7c cao c\u1ea5p: l\u00ean \u0111\u1ebfn 2.500 \u0111\u00f4 la<\/li>\n<\/ul>\n\n\n\n<p>K\u1ebft h\u1ee3p v\u1edbi lao \u0111\u1ed9ng, t\u1ed5ng chi ph\u00ed c\u00f4ng vi\u1ec7c th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng&nbsp;<strong>400 \u0111\u00f4 la v\u00e0 2.800 \u0111\u00f4 la<\/strong>, t\u00f9y thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed v\u00e0 l\u1ef1a ch\u1ecdn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"installation-steps-active-voice-\">C\u00e1c b\u01b0\u1edbc c\u00e0i \u0111\u1eb7t (Active Voice)<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ng\u1eaft k\u1ebft n\u1ed1i pin \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 \u0111i\u1ec7n.<\/li>\n\n\n\n<li>N\u00e2ng v\u00e0 \u0111\u1ee1 xe m\u1ed9t c\u00e1ch an to\u00e0n.<\/li>\n\n\n\n<li>Th\u00e1o b\u1ecf t\u1ea5m ch\u1eafn nhi\u1ec7t n\u1ebfu c\u00f3 \u0111\u1ec3 l\u1ed9 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/li>\n\n\n\n<li>Th\u00e1o bu l\u00f4ng c\u00e1c m\u1eb7t b\u00edch ho\u1eb7c k\u1eb9p \u1edf ph\u00eda th\u01b0\u1ee3ng l\u01b0u v\u00e0 h\u1ea1 l\u01b0u.<\/li>\n\n\n\n<li>Th\u00e1o b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u0169. N\u1ebfu bu l\u00f4ng b\u1ecb k\u1eb9t, h\u00e3y tra d\u1ea7u ho\u1eb7c l\u00e0m n\u00f3ng.<\/li>\n\n\n\n<li>Ki\u1ec3m tra b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u00e0 v\u1ec7 sinh m\u1eb7t b\u00edch.<\/li>\n\n\n\n<li>\u0110\u1eb7t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i m\u1edbi v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed. \u0110\u1ea3m b\u1ea3o c\u00e1c m\u1eb7t b\u00edch v\u00e0 c\u1ed5ng c\u1ea3m bi\u1ebfn th\u1eb3ng h\u00e0ng.<\/li>\n\n\n\n<li>Si\u1ebft ch\u1eb7t bu l\u00f4ng ho\u1eb7c k\u1eb9p theo th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn c\u1ee7a nh\u00e0 m\u00e1y.<\/li>\n\n\n\n<li>L\u1eafp l\u1ea1i t\u1ea5m ch\u1eafn nhi\u1ec7t.<\/li>\n\n\n\n<li>K\u1ebft n\u1ed1i l\u1ea1i pin.<\/li>\n\n\n\n<li>X\u00f3a m\u00e3 l\u1ed7i kh\u1ecfi ECU v\u00e0 ch\u1ea1y th\u1eed.<\/li>\n\n\n\n<li>Theo d\u00f5i ch\u1ec9 s\u1ed1 c\u1ea3m bi\u1ebfn O\u2082 \u0111\u1ec3 x\u00e1c nh\u1eadn h\u00e0nh vi chuy\u1ec3n \u0111\u1ed5i.<\/li>\n<\/ol>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, lu\u00f4n s\u1eed d\u1ee5ng mi\u1ebfng \u0111\u1ec7m v\u00e0 ph\u1ea7n c\u1ee9ng m\u1edbi khi \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"extra-section-common-mistakes-and-preventive-measures\">Ph\u1ea7n b\u1ed5 sung: Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p v\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mistakes-to-avoid\">Nh\u1eefng sai l\u1ea7m c\u1ea7n tr\u00e1nh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1eafp \u0111\u1eb7t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng \u0111\u1ea1t chu\u1ea9n (kh\u00f4ng h\u1ee3p l\u1ec7 ho\u1eb7c kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u ki\u1ec3m tra)<\/li>\n\n\n\n<li>T\u00e1i s\u1eed d\u1ee5ng mi\u1ebfng \u0111\u1ec7m ho\u1eb7c ph\u1ea7n c\u1ee9ng b\u1ecb h\u1ecfng<\/li>\n\n\n\n<li>B\u1ecf qua t\u00ecnh tr\u1ea1ng c\u1ea3m bi\u1ebfn O\u2082 v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n<\/li>\n\n\n\n<li>L\u00e1i xe khi h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u b\u1ecb l\u1ed7i ho\u1eb7c \u0111\u00e1nh l\u1eeda sai v\u00e0 sau \u0111\u00f3 thay b\u1ed9 chuy\u1ec3n \u0111\u1ed5i (b\u1ea1n c\u0169ng s\u1ebd l\u00e0m h\u1ecfng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i m\u1edbi)<\/li>\n\n\n\n<li>Kh\u00f4ng th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ECU ho\u1eb7c \u0111\u1eb7t l\u1ea1i m\u00e3 \u0111\u00fang c\u00e1ch sau khi c\u00e0i \u0111\u1eb7t<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"preventive-measures-to-extend-converter-life\">C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd b\u1ed9 chuy\u1ec3n \u0111\u1ed5i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 tr\u00e1nh \u00f4 nhi\u1ec5m nhi\u00ean li\u1ec7u<\/li>\n\n\n\n<li>B\u1ea3o d\u01b0\u1ee1ng h\u1ec7 th\u1ed1ng \u0111\u00e1nh l\u1eeda (bugi, cu\u1ed9n d\u00e2y) \u0111\u1ec3 tr\u00e1nh \u0111\u00e1nh l\u1eeda sai<\/li>\n\n\n\n<li>Gi\u1eef cho h\u1ec7 th\u1ed1ng d\u1ea7u v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t lu\u00f4n kh\u1ecfe m\u1ea1nh (kh\u00f4ng r\u00f2 r\u1ec9 v\u00e0o bu\u1ed3ng \u0111\u1ed1t)<\/li>\n\n\n\n<li>Tr\u00e1nh \u0111i\u1ec1u ch\u1ec9nh h\u1eadu m\u00e3i l\u00e0m h\u1ed7n h\u1ee3p nghi\u00eang qu\u00e1 m\u1ee9c<\/li>\n\n\n\n<li>Ki\u1ec3m tra h\u1ec7 th\u1ed1ng x\u1ea3 v\u00e0 c\u1ea3m bi\u1ebfn \u0111\u1ecbnh k\u1ef3<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"comparison-table-of-converter-options-for-peugeot-307\">B\u1ea3ng so s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i cho Peugeot 307<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo\u1ea1i t\u00f9y ch\u1ecdn<\/th><th>\u01afu \u0111i\u1ec3m<\/th><th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th><th>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t<\/th><\/tr><\/thead><tbody><tr><td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i ba chi\u1ec1u l\u1eafp tr\u1ef1c ti\u1ebfp OEM<\/td><td>\u0110\u1ea3m b\u1ea3o v\u1eeba v\u1eb7n, kh\u00ed th\u1ea3i h\u1ee3p ph\u00e1p, \u0111\u1ed9 tin c\u1eady cao<\/td><td>Chi ph\u00ed cao nh\u1ea5t<\/td><td>Xe \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh ho\u1eb7c khu v\u1ef1c ki\u1ec3m \u0111\u1ecbnh theo quy \u0111\u1ecbnh<\/td><\/tr><tr><td>\u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn l\u1eafp tr\u1ef1c ti\u1ebfp h\u1eadu m\u00e3i (CARB\/EPA)<\/td><td>S\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa chi ph\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/td><td>S\u1ef1 thay \u0111\u1ed5i nh\u1ecf v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng<\/td><td>K\u1ecbch b\u1ea3n thay th\u1ebf ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/td><\/tr><tr><td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i hi\u1ec7u su\u1ea5t \/ l\u01b0u l\u01b0\u1ee3ng cao<\/td><td>T\u0103ng c\u00f4ng su\u1ea5t ti\u1ec1m n\u0103ng, l\u01b0u l\u01b0\u1ee3ng t\u1ed1t h\u01a1n<\/td><td>C\u00f3 th\u1ec3 r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd ho\u1eb7c gi\u1ea3m kh\u1ea3 n\u0103ng tu\u00e2n th\u1ee7<\/td><td>\u0110\u1ed9ng c\u01a1 \u0111ua ho\u1eb7c \u0111\u1ed9ng c\u01a1 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i (n\u1ebfu h\u1ee3p ph\u00e1p)<\/td><\/tr><tr><td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u1ed5 th\u00f4ng + ch\u1ebf t\u1ea1o<\/td><td>Chi ph\u00ed linh ki\u1ec7n th\u1ea5p nh\u1ea5t<\/td><td>Y\u00eau c\u1ea7u c\u1eaft \/ h\u00e0n, c\u00f4ng vi\u1ec7c t\u00f9y ch\u1ec9nh<\/td><td>X\u00e2y d\u1ef1ng theo ng\u00e2n s\u00e1ch ho\u1eb7c b\u1ed1 tr\u00ed \u1ed1ng x\u1ea3 kh\u00f4ng chu\u1ea9n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"detailed-example-peugeot-307-1-6l-application\">V\u00ed d\u1ee5 chi ti\u1ebft: \u1ee8ng d\u1ee5ng Peugeot 307 1.6L<\/h2>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 x\u0103ng Peugeot 307 1.6L, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i nhi\u00ean li\u1ec7u t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi h\u00ecnh d\u1ea1ng kh\u00ed th\u1ea3i ban \u0111\u1ea7u. N\u00f3 x\u1eed l\u00fd c\u1ea3 kh\u00ed \u0111\u1ed9c h\u1ea1i v\u00e0 m\u1ed9t s\u1ed1 h\u1ea1t v\u1eadt ch\u1ea5t, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m trung t\u00e2m. Khi ECU ph\u00e1t hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng x\u00fac t\u00e1c k\u00e9m (b\u1eb1ng c\u00e1ch so s\u00e1nh t\u00edn hi\u1ec7u c\u1ea3m bi\u1ebfn O\u2082 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra), n\u00f3 s\u1ebd k\u00edch ho\u1ea1t l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n<p>Thi\u1ebft b\u1ecb thay th\u1ebf c\u00f3 th\u1ec3 l\u00e0 OEM ho\u1eb7c ph\u1ee5 t\u00f9ng thay th\u1ebf, nh\u01b0ng b\u1ea1n ph\u1ea3i \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn, g\u00f3c b\u00edch v\u00e0 ch\u1ee9ng nh\u1eadn kh\u00ed th\u1ea3i. S\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u l\u1eafp tr\u1ef1c ti\u1ebfp \u0111\u1ea3m b\u1ea3o b\u1ea1n kh\u00f4ng thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng ho\u1eb7c v\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"real-world-scenario-diagnosing-a-fault-in-practice\">T\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf: Ch\u1ea9n \u0111o\u00e1n l\u1ed7i trong th\u1ef1c t\u1ebf<\/h2>\n\n\n\n<p>Gi\u1ea3 s\u1eed m\u1ed9t t\u00e0i x\u1ebf g\u1eb7p l\u1ed7i &#034;ch\u1ed1ng \u00f4 nhi\u1ec5m&#034; v\u00e0 ch\u1ea1y kh\u00f4ng t\u1ea3i kh\u00f4ng \u1ed5n \u0111\u1ecbnh. S\u1eed d\u1ee5ng m\u00e1y qu\u00e9t OBD, b\u1ea1n t\u00ecm th\u1ea5y m\u00e3 P0420 (hi\u1ec7u su\u1ea5t x\u00fac t\u00e1c th\u1ea5p, ng\u00e2n h\u00e0ng 1). B\u1ea1n theo d\u00f5i c\u1ea3m bi\u1ebfn O\u2082 v\u00e0 th\u1ea5y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea3m bi\u1ebfn \u0111\u1ea7u v\u00e0o (b\u1ed9 chuy\u1ec3n \u0111\u1ed5i tr\u01b0\u1edbc) dao \u0111\u1ed9ng gi\u1eefa 0,1V v\u00e0 0,9V \u2014 b\u00ecnh th\u01b0\u1eddng.<\/li>\n\n\n\n<li>C\u1ea3m bi\u1ebfn h\u1ea1 l\u01b0u b\u1ecb tr\u1ec5 qu\u00e1 nhi\u1ec1u ho\u1eb7c l\u1eb7p l\u1ea1i c\u00e1c bi\u1ebfn \u0111\u1ed9ng th\u01b0\u1ee3ng l\u01b0u.<\/li>\n<\/ul>\n\n\n\n<p>\u0110i\u1ec1u \u0111\u00f3 cho th\u1ea5y b\u1ed9 chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng l\u00e0m m\u1ecbn \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p. B\u1ea1n th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u00e1p su\u1ea5t ng\u01b0\u1ee3c v\u00e0 ph\u00e1t hi\u1ec7n \u0111i\u1ec7n tr\u1edf cao. B\u1ea1n ki\u1ec3m tra r\u00f2 r\u1ec9\u2014kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 n\u00e0o. B\u1ea1n ki\u1ec3m tra \u0111\u1ed9ng c\u01a1: kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e1nh l\u1eeda sai ho\u1eb7c b\u1ea5t th\u01b0\u1eddng v\u1ec1 c\u00e2n b\u1eb1ng nhi\u00ean li\u1ec7u.<\/p>\n\n\n\n<p>B\u1ea1n quy\u1ebft \u0111\u1ecbnh thay th\u1ebf. B\u1ea1n ch\u1ecdn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i kh\u00ed th\u1ea3i l\u1eafp tr\u1ef1c ti\u1ebfp c\u00f3 ch\u1ee9ng nh\u1eadn EPA. B\u1ea1n l\u1eafp n\u00f3 v\u1edbi gio\u0103ng m\u1edbi, si\u1ebft bu l\u00f4ng \u0111\u00fang c\u00e1ch, \u0111\u1eb7t l\u1ea1i m\u00e3 ECU v\u00e0 l\u00e1i th\u1eed. Sau khi l\u1eafp \u0111\u1eb7t, c\u1ea3m bi\u1ebfn O\u2082 hi\u1ec3n th\u1ecb \u0111\u1ed9 tr\u1ec5 ph\u00f9 h\u1ee3p v\u00e0 m\u00e3 kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u1edf l\u1ea1i. B\u00e0i ki\u1ec3m tra kh\u00ed th\u1ea3i \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Vi\u1ec7c s\u1eeda ch\u1eefa l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m trong xe Peugeot 307 \u0111\u00f2i h\u1ecfi ph\u1ea3i hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1ch th\u1ee9c&nbsp;<strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u<\/strong>&nbsp;ho\u1ea1t \u0111\u1ed9ng, c\u00e1ch ECU gi\u00e1m s\u00e1t v\u00e0 c\u00e1ch ch\u1ea9n \u0111o\u00e1n l\u1ed7i. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 m\u1ed9t quy tr\u00ecnh c\u00f3 h\u1ec7 th\u1ed1ng\u2014qu\u00e9t m\u00e3 l\u1ed7i, ki\u1ec3m tra c\u1ea3m bi\u1ebfn, ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng \u0111\u1ed9ng c\u01a1\u2014b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i th\u1ef1c s\u1ef1 b\u1ecb l\u1ed7i hay do c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c g\u00e2y ra. Khi c\u1ea7n thay th\u1ebf, vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u ch\u1ea5t l\u01b0\u1ee3ng, l\u1eafp tr\u1ef1c ti\u1ebfp, tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh kh\u00ed th\u1ea3i s\u1ebd \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, tu\u00e2n th\u1ee7 ph\u00e1p lu\u1eadt v\u00e0 tu\u1ed5i th\u1ecd cao. H\u00e3y l\u1eafp \u0111\u1eb7t c\u1ea9n th\u1eadn, \u0111\u1eb7t l\u1ea1i m\u00e3 l\u1ed7i v\u00e0 ki\u1ec3m tra. V\u1edbi ch\u1ea9n \u0111o\u00e1n v\u00e0 linh ki\u1ec7n ph\u00f9 h\u1ee3p, b\u1ea1n s\u1ebd kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i \u0111\u00e1ng tin c\u1eady v\u00e0 tr\u00e1nh c\u00e1c l\u1ed7i l\u1eb7p l\u1ea1i.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i ch\u1ed1ng \u00f4 nhi\u1ec5m tr\u00ean xe Peugeot 307 b\u1eb1ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c ba chi\u1ec1u. H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc, chi ph\u00ed, m\u1eb9o v\u00e0 tu\u00e2n th\u1ee7.<\/p>","protected":false},"author":1,"featured_media":5785,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowgdPcCw:productID":"","footnotes":""},"categories":[98],"tags":[1372,1390,1367,1380,1254,1381,1391,1379,440,521,1370,1386,1384,1376,1388,1375,1373,1389,1369,1377,1368,1383,1387,1371,1385,1378,1374,1333,99,1382],"class_list":["post-5779","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","tag-3waycatalyst-converter","tag-3waycatalyst-replacement-cost-for-peugeot-307","tag-anti-pollution-fault-peugeot-307","tag-best-aftermarket-catalytic-converter-for-peugeot","tag-catalytic-converter-diagnosis","tag-catalytic-converter-efficiency","tag-catalytic-converter-failure-causes-and-solutions","tag-catalytic-converter-troubleshooting","tag-direct-fit-catalytic-converter","tag-euro-emission-standards","tag-fix-anti-pollution-fault","tag-fuel-efficiency-improvement","tag-how-to-fix-an-anti-pollution-fault-on-a-peugeot-307","tag-o2-sensor-readings","tag-oem-catalytic-converter-vs-aftermarket","tag-p0420-error-code","tag-peugeot-307-1-6l-converter","tag-peugeot-307-anti-pollution-system-warning","tag-peugeot-307-catalytic-converter","tag-peugeot-307-emission-fault-reset","tag-peugeot-307-exhaust-system","tag-peugeot-307-exhaust-system-maintenance","tag-peugeot-catalytic-converter-lifespan","tag-peugeot-catalytic-converter-replacement","tag-peugeot-check-engine-light","tag-peugeot-emission-system-repair","tag-signs-of-a-bad-catalytic-converter-in-peugeot-cars","tag-stainless-steel-catalytic-converter","tag-three-way-catalytic-converter-2","tag-why-peugeot-307-shows-anti-pollution-fault"],"_links":{"self":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/5779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/comments?post=5779"}],"version-history":[{"count":0,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/posts\/5779\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/media\/5785"}],"wp:attachment":[{"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/media?parent=5779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/categories?post=5779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3waycatalyst.com\/vi\/wp-json\/wp\/v2\/tags?post=5779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}