Question about GMC Cars & Trucks
Seems like sumthing is pulling the battery down to
Check and make sure that you didn't get wires pinched between the transmission bell housing and engine.
Posted on Apr 13, 2019
POSSIBLY A BAD ALTERNATOR GM PRODUCTS HAVE A BUILTIN VOLTAGE REGULATOR AND WHEN IT GOES OUT THEY ARE DONE KAPOOT
Posted on Apr 12, 2019
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Posted on Jan 02, 2017
Chevy Trucks, Blazers, S10 pickup and the like will vapor lock ecspecially the 2000 models. Do not tighten the gas cap past 1 click. There is a tube that runs from the top of the tank down and this gets hot and collapses or burns in half. We just bought a reinforced rubber tube cut it to lengh and use it instead of part and it's worked grat for 2 years so far.
Posted on Feb 01, 2009
Replace the fuel pump relay. And if your truck has dual tanks there's three fuel pumps, one in each tank and another secondary fuel pump.
Posted on Aug 21, 2009
Fuel injected or carb? Make sure fuel line itself is clear. Some pumps are designed to self regulate (carb systems) some continually pump and a psi regulator sends back the excess fuel back to the tank (fuel inj systems) If the line is obstructed then pump can't deliver fuel fulltime.
If you think pump is not on consistent, try running a dedicated wire through a switch directly to the pump. If it works then you are looking for an electrical fault going to pump. Good luck.
Posted on Mar 10, 2010
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