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We are having issues with power loss and cannot find what is causing it. We are finding many different things that were disconnected and removed that probably should have stayed on.
I have a 93 GMC Sierra k1500 and when the heater/ac are on there is very little air flow through the vents. Is there an in-cab air filter somewhere or could there be other issues?
This truck has a 5.7 tbi/700r4 with heddman hedders that have NO 02 sensor bung. There is no 02 sensor in my truck right now. May be missing some important grounds. will do a powerbrake like a brand...
I have a 1994 GMC K-1500 5.7L, I would like to know what size camshaft was put in this truck when it was new. The truck has a T.B.I so I have a new intake Edelbrock 3704 performance intake and a 670cf...
I just bought a 1997 GMC K1500 Z71 with 5.0 Liter V8 and 4l60e transmission. The problem i am having is it idles high, about 1300-1500 rpm when in any park, neutral, and even in drive. If i have it in...
Anything else I can look at to deal with this problem?
computer said crank sensor and changed it still makes a pinging nosie like a diesel
Put a 373 6 lug rear in my 2wd 92 gmc,now my abs computer is all fouled up and the rear brakes are a mess. They say my year cant be recalibrated? ANNOYING ARE THESE COMPUTER CARS!!!! READY TO AMERIC...
It runs great when it's cold but once the truck warms up it starts acting up... What could I do to fix it?
oil has gas, rough idle exhaust has smell of gas !!!!!!!! motor is 5.7 ltr tbi with whipple supercharger
2 codes p2302 / p2305. Ign coils. Found wire unplugged 2 wires one brown the other black with white stripe. Facing truck left side under air intake tube around coil. Could this be it? Googled co...
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