Hey all;

Car, 2007 E63, 130k miles on it. Wife It started running rough and popped a check engine light. I checked my hands OBD code reader and I am getting P0303, P0353, P0300, P0301, P0306,

The car does feel like one cylinder is skipping but not 3-4.....

I'm thinking that being the car has so many mines on it that I should just replace all the coils? (they are stock to the car)

I see Rock Auto has Delphi coils for about 30 bucks.... Guessing spark plugs at the same time?

I have not pulled the engine cover off, but I am hoping access to the coils and plugs (might as well if I am in there) are easy enough to reach?

Thanks!

 

I only had to do plugs on mine.

 

yea, I'm guessing I'm just gonna start with plug and coils and lets hope!

 

i bought the same kit from FCP Euro. Delphi coils and new (NGK?) plugs. replaced the plugs which helped with a misfire i was having that started with 1 coil then ended up being 3 more and various intervals. still need to install those plugs at some point.

 

Yea I see FCP is showing a kit with coils, plugs and air cleaners for about 350 sih