circuit breaker002
1 Answer
Colleen
Code P0420 may mean that one or more of the following has happened: Leaded fuel was used where unleaded was called for A damaged or failed oxygen sensor (HO2S) Downstream oxygen sensor (HO2S) wiring damaged or connected improperly The engine coolant temperature sensor is not working properly Damaged or leaking exhaust manifold / catalytic converter / muffler / exhaust pipe Retarded spark timing The oxygen sensors in front and behind the converter are reporting too similar of readings Leaking fuel injector or high fuel pressure Cylinder misfire Oil contamination
Read more at: http://www.obd-codes.com/p0420
Copyright © OBD-Codes.com
| 12 years ago. Rating: 1 | |
Top contributors in Uncategorized category
Unanswered Questions
ywmpcncom1
Answers: 0
Views: 7
Rating: 0
f168
Answers: 0
Views: 7
Rating: 0
Febet – Nơi khởi đầu cho mọi chiến thắng
Answers: 0
Views: 8
Rating: 0
逃離西岸計畫：疊加領滿 $3,200 補助，用一場花蓮公路旅行找回生活節奏
Answers: 0
Views: 11
Rating: 0
Nhà Cái 11Win
Answers: 0
Views: 13
Rating: 0
manclub98to
Answers: 0
Views: 14
Rating: 0
mpo1221 login
Answers: 0
Views: 15
Rating: 0
Nhà Cái 11Win
> More questions...
Answers: 0
Views: 12
Rating: 0