WHY IS IT STILL RUNNING OR IDLING ROUGH

2005 Mercedes Benz 320e

Tiny

iamsal4710

November, 28, 2011 AT 5:06 PM

Have replaced spark plugs and front O2 sensors

FOUND 4553 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

BMRFIXIT

November, 28, 2011 AT 5:24 PM

What do you have for codes?

Check for vacuum leaks
check air filter and MAF sensor

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