Quote:
Originally Posted by 3rdgen3
I would suspect the maf sensor if you replaced it and the intake AFTER the car was tuned. The maf is extremely sensitive in these cars.
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I replaced the maf sensor after tune, but the issue isnt change.
Today i bring the car to a local shop. Read dtc, i have a new code. P1153.. and p0300. P1153 is o2 sensor. Im gonna replace my o2 sensors before the cat. Maybe the all issue is that simple. I drove 50-60 miles and no issue. And of course i changed the coil 5 to 3.