Quote:
Originally Posted by King Tut
There are two fuel pumps, the mechanical direct injection pump which gets replaced under the TSB and the electric port fuel injection pump in the tank. Which pump is this CEL referencing? My guess is that your tuner is doing something weird with the direct injection that the car isn't liking.
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not sure which pump really is being referred by the CEL. i will try to replace in tank FP and see if it can remedy the issue.
what FP are you using by the way?