1997 Chevy pick up new fuel pump, new distrubtor and new gas filter.Car runs fine then will cut off and then hard to start, no check engine light, what could be wrong help

Asked by Jan 08, 2016 at 05:13 PM about the 1999 Chevrolet Silverado 1500 LS Standard Cab Stepside SB

Question type: Maintenance & Repair

1 Answer

66,195

Possible fuel issue yet. I would do a fuel pressure bleed down test to see if the regulator, spider lines, or injectors are leaking. You cycle the key to build up pressure on a gage hooked to the schrader valve, should plump up to about 60 or more, let it sit for about 3 minutes, the pressure should not drop more than 5 lbs.

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