When i start up my 2002 chevy
When my 2002 chevy Silverado is cold and I stat it up. the trck idles high for a few min. then the idle lowers and the truck starts flooding its self out and shuts down. then I repeat this a few times then it is fine. any ideas on this problem ?
May have leaky fuel injectors, spider lines, and regulator. Check fuel pressure with a gauge, pressure should be 56 to 63 lbs. With the gauge hooked up the the Schrader Valve, cycle the key on off until pressure is built up. From the highest point the fuel pressure should not drop off more than 5 lbs. in 3 minutes. If it does then this indicates leaky injectors, spider lines, regulator.
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