350 motor
SOURCE: hard to start chevy 350 vortec
You will need to do a fuel pump pressure leak-down test, the pump must not loose more than 5 PSI overnight, u will need a cheap fuel pressure test guage, the test port is on the fuel supply rail to the injectors on the intake manifold, it looks like a tire valve but metal with a plastic cap on it, u may be able to borrow this guage from Kragen, Autozone or a parts store like them, if not they are very cheap, less than $20 US. Run the engine with the test guage hooked up, turn off the engine and then check it in an hour or so, if it drops more than 5 PSI then u will need to replace the fuel pump in the gas tank. One note make sure the connection for the guage is tight with no leakage or the test is invalid
SOURCE: 2001 chevy silverado 1500 headlights wont shut off
You will have to have the dealer reset the security light to restart vehicle.Check all engine and chassie grounds because this is where the lighting would exit the vehicle.It sounds like a ground burnt through.
SOURCE: 93 chevy 1500 4wd trans. shift problems.
Also check your detent cable if is not adjusted correctly it will not shift properly
SOURCE: distributor cap diagram 92 chevy blazer full size
go to autozone and they have a place on their computers there to solve any question like this. they can even print you a copy. Good luck.
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It was the ignition coil under the distrib. cap....Thanks All
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