Quote:
Originally Posted by aann
The gap on the plugs was stock gap before i replace them and after , the maf is cleaned up but still the car feels like there is no boost , and cut power , if i drive slow below 3-4k rpm the car feels normal , there is no codes now ....
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Probably a coil or possibly a fouled plug. If you dig into the replacing the coils check the plug gap while you are there. If you plan on running a tune it might be worth adjusting the gap but talk to your tuner to see what they say about the plug gap. You are likely going to need to data log while driving to get a root cause.
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