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Discussion Starter · #1 ·
Did my brakes over the weekend. Noticed on startup that there's a strong smell coming out the exhaust, like the car is running very rich.

Bad maf sensor? Coil packs? o2 sensor? I haven't checked for codes yet.
 

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Like Body said, if no light no issues. You have two O2 sensors in the pipe so if you had gone way rich the car would throw a code. Chances are close to nil that you had both go out, lol.
 
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