1999 Chevrolet Blazer Car Tries Start Want After Sitting Couple Days Hours Will

1999 CHEVROLET BLAZER
172,499 MILES
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Car tries to start but want after sitting a couple of days or hours it will start I put a fuel filter ,changed plungs,new fuel pump,and changed ignition co and still want stary
Dec 30, 2012 at 8:17 PM
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JDL
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I saw what you replaced, did you do any testing? Key on engine off, use a gage and check fuel pressure? If you have the spider fuel system, it is noted for problems. The poppets valves are noted for sticking and fuel pressure is critical.

If it isn't a fuel issue, then engine cranking, visually check for spark at the spark plugs. Also, check for injector pulse.
Dec 30, 2012 at 8:33 PM
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