car cranks and starts then dies .fuel pressure 40 lb have put vats bypass made no different. have ingaged pump seperately,made no different.
Oct 11, 2010 at 5:01 PM
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RASMATAZ
✓Experienced Mechanic
75,988 POSTS
have ingaged pump seperately,made no different. I assumed you power the fuel pump from the battery and it continues to start and die, if this the case-check if the injectors are pulsing-
Starts and then stalls sounds more like a fuel problem-
Clean out the idle air control valve and EGR and PCV valves and see what happens-let me know