1999 Infiniti I30 Q&A
1999 Infiniti I30 Question: Exhaust and Knock Sensor
expensive guess for egr. are you sure it is bad. a lot of issues can cause this code that are not the valve. forget the knock sensor code. it will not return once the flow code is resolved. Roy - mastertech6371
don't know u tell me - Visitor
check engine light came on. egr valve code and knock sensor code came on. egr valve replaced and 2 injectors but gas still leaking and sometimes white smoke comes out of the tail pipe than it clea...
The evaporative emission control valve may fail, causing the Check Engine Light to illumin...