[Basil335i]

Hey guys I started getting mis fires so I thought it was my coils so I went ahead and ordered new coils and plugs I went to change them and found oil in my spark plug areas so I changed my vcg the install went smooth no oil leaking at all but problem is my car keeps mis firing badly at first it was mis firing in cylinder 5 and 6 and now it's in 1 and 2 when I floor the hell out of my car it pulls fine and strong.. When I push the gas half way it starts mis firing again so I have no clue what to do someone told me it could possibly the vanos.. Or maybe do I need to do walnut blasting? Could oil have possibly dropped into the cylinder? And into the combustion chamber allowing the mis Fire? Could it be as simple as getting walnut shell blasting to fix my problems? Also the car starts up fine and idles fine just when I go to drive it starts mis firing... Thanks for your time guys!

[stashtrey]

Injectors? Hope you get it figured out!

[Basil335i]

Originally Posted by stashtrey

Injectors? Hope you get it figured out!

It couldn't be my injectors the car ran fine before I changed my vcg so I'm clueless I'm going to take 3 steps first change the oil if that's not the problem I'm doing walnut blasting if that's not the problem I'm going to clean the vanos hopefully one of those fixes my problem

[Snypa]

You seem to be on the right track. The vanos sol's are super easy to clean as well.

[Brule]

Check your codes that will tell you what's happening.
Cleaning your valves is a must do thing.

[Basil335i]

Originally Posted by Snypa

You seem to be on the right track. The vanos sol's are super easy to clean as well.

Thanks for the reply I got it fixed had the O2 sensors mixed up ???

[Basil335i]

Originally Posted by Brule

Check your codes that will tell you what's happening.
Cleaning your valves is a must do thing.

Thanks for the reply I got it fixed had the O2 sensors mixed up ???

[musc]

Originally Posted by Basil335i

Thanks for the reply I got it fixed had the O2 sensors mixed up ???

A friend and I did this on a DP install. Car was not happy at all and had tons of misfires. Barely even idled.

[Basil335i]

Originally Posted by musc

A friend and I did this on a DP install. Car was not happy at all and had tons of misfires. Barely even idled.

Lol yea bro same here it idled like shit and kept misfiring like crazy thank god I figured it out

[Jason84]

I dont see anything about chaing plugs ?? Only tried coils ? My car had a misfire and plugs were 1 year old OEM plugs and coils changed plugs and its fine now.