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Old 06-28-2011, 03:05 PM   #6
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Join Date: Nov 2005
Location: CA
Posts: 4,114
My Ride: E46 M3 & E46 323i
Originally Posted by spazek View Post
I checked the plugs, they look ok. What i did was disconnect each plug while the rest are still connected and the car running. Each time I did it, my RPMs would slightly change and my car's idle was a little rougher which tells me all my plugs are working.

I've got 2 codes coming up, 1188 and 1189 come up.

Also my check oil light comes on and shuts off shortly after I start my car.
That's most likely just the oil level sensor...needs replaced.

If the plugs are old (even if they appear to be working) you should swap them out. Old plugs aren't helping anything, and they are pretty cheap.
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