My truck runs great i just worry about so much pressure released from the gas tank when i take the gas cap off to refuel,its alot of pressure,help me
SOURCE: 1999 Chevy Tahoe 5.7
CHECK FUEL PRESSURE AT THE REGULATER
IT SHOULD READ ABOUT 45 PSI TO 47 PSI NO MORE AND NO LESS.
IF IT IS LOWER THEN IT IS YOUR FUEL PUMP GOING OUT.
SOURCE: 2002 chevy tahoe cylinder 8 misfiring
You either have a bad plug wire or have cracked one of the new plugs while installing them. Try watching under the hood while someone else accelerates the engine to locate the noise.
Good luck dont forget to rate.
Some of the 03 Tahoe's have an issue with the Crankshaft position sensor that causes it to stall or not crank at all. Have someone check the Crankshaft position sensor.
SOURCE: '07 Tahoe; check engine light on steady. Just came
Have a dealer or garage check your Oxygen (O2) sensor. As a quick fix, try disconnecting and reconnecting your car battery. Sometimes this will reset the check engine light.Good Luck!
SOURCE: 90 chevy k1500 350 tbi fuel problem starts but wont stay running
try bypassing the oil pressure switch on the back of the block behind the distributor, if there oil pressure switch goes bad it will do this. had one that drove me nuts trying to fix it then figured out I had to buy a book and low and behold thee it was 3 wire oil pressure switch you can't see between the engine and fire wall just behind the distributor and costs 8 bucks to buy new.
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