Had a miss develop. Code Reader identified cylinder 5 -which is in bank 2- and indicated bank 2 is running lean.
Have not been able to get rid of it. The check engine light starts blinking with 3 miles of a reset and when later checked only shows the same 2 codes. Here is what we have tried:
I first tried pulling plugs and checking gaps. -no issues found.
A test of the plug wire indicated it may be the problem so it was replaced. -was better but not solved.
Swapped the 2 coil packs... no change.
Replaced the fuel injector- got better but eventually returned to pre replacement in gear idle shudder.
Cleaned the mass airflow sensor.
Visually checked for possible vacuum leaks.
Anyone have any other ideas?
Have not been able to get rid of it. The check engine light starts blinking with 3 miles of a reset and when later checked only shows the same 2 codes. Here is what we have tried:
I first tried pulling plugs and checking gaps. -no issues found.
A test of the plug wire indicated it may be the problem so it was replaced. -was better but not solved.
Swapped the 2 coil packs... no change.
Replaced the fuel injector- got better but eventually returned to pre replacement in gear idle shudder.
Cleaned the mass airflow sensor.
Visually checked for possible vacuum leaks.
Anyone have any other ideas?
Mar 17, 2015 at 5:04 PM
