MasterP
Member
- Joined
- October 6, 2016
- Messages
- 11
- Reaction score
- 0
- City, State
- Los Angeles
- Year, Model & Trim Level
- 1998 Explorer Sport SOHC
I have check engine code about misfire in cylinder 4, i have changed spark plugs and ignition wires, after that i reset ECU and was not getting code again, however engine vibrates on idle randomly and cannot hold steady idle RPM, i assumed it was a idle valve issue.
Was driving on freeway for a while at 70 miles per hour however misfire code did not come on, but after taking car to smog shop i had it back, why is that?
I am considering cleaning injectors next, but i'd need to know which exact cylinder on the engine is number 4?
Was driving on freeway for a while at 70 miles per hour however misfire code did not come on, but after taking car to smog shop i had it back, why is that?
I am considering cleaning injectors next, but i'd need to know which exact cylinder on the engine is number 4?