Wont Idol

Asked by GuruBKNYQ Jan 10, 2019 at 02:26 PM about the 2006 Audi A4 2.0T Sedan FWD

Question type: Maintenance & Repair

wont stay running at idol, sputters at times when gas is pushed, acts like its not
getting gas at times. whats weird is the car will idol and run normal for a while
and then all the sudden acts like its not getting gas. i have changed the
plugs,coils and cleaned the throttle body at this point and none of this has fixed
it.

1 Answer
42,870

Hornet_2497 answered 5 years ago

Check/replace fuel filter and if that doesn't help I would have the fuel pressure checked. A pump that old could be ready to fail. That engine may also have a fuel pressure regulator to be tested if pressure tests low.

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