71078, RE: Fuel Pump Failure!?!? [PICS NOW INCLUDED] Posted by a_miller_76, Dec-31-69 06:00 PM
Originally posted by .bs0dOk, but i was wondering if it still throws codes if no check engine light is on? If I remember right, autozone said they couldnt check it if the check engine light wasnt on. -bs0d
Uhm, it's not gonna throw a code necessarily. My car wasn't, but datalogging it showed it wasn't opperating correctly.
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