jd_cobra
Well-Known Member
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Posted about a P0171 code that threw after an oil change and adding 5 gallons of shell 93 premium gas. I checked everything in the engine bay and nothing is disconnected or damaged, even cleaned the MAF sensor. Car is pretty much stock performance wise and has never been tuned.
The issue is that is I did the cold air intake modification when I got the car last June and don't have the MAF insert or filters. I doubt that would cause an issue as the car' AF ratio has been normal and there has been no drivability issues but wondering if there is a chance that not having the reducer could have caused this?
The issue is that is I did the cold air intake modification when I got the car last June and don't have the MAF insert or filters. I doubt that would cause an issue as the car' AF ratio has been normal and there has been no drivability issues but wondering if there is a chance that not having the reducer could have caused this?
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