CarsVapeAndDisney

I just spend $500 to replace all my ignition coils and spark plugs hoping it was turn off the check engine light and stop the vibrating of my car but unfortunately, some cylinders are still misfiring ): What do I do? Is it the carbon build up in the intake? The fuel injectors? The mass air flow system? Any help is appreciated, thank you friends.

jagtoes

Need more info here. Did you change out the parts or did you have a dealer/shop do it. What are the codes you are getting.

CarsVapeAndDisney

Hello! Everything was done at a local "German Specialist" and he said it's the injectors and is charging me $2800 U.S. money to fix it ): I'm gonna be honest, I don't know what codes I'm getting because I don't know what codes are /: I'm sorry.

Junius

Just make sure you are not getting ripped off by that "German Specialist" because $500 dollars for ignition and coils for an A4 seems way too high.....

baubaulu

Haha, i have just replaced 4 sets ignition coils and 4 spark plugs with labor cost @ USD650

brutusfrisk

It would be great if one of the good guys would post addresses of tested and trusted 'specialists'. That way we'd be sure w won't be ripped off.

pierreb

https://www.audiworld.com/forums/a4-...s-aoa-2852802/