GMC Sierra 1500 Questions Maintenance & Repair
1998 GMC Z -71 Acts Like It Jumped Timing
My truck acts like it jumped timing but pull #1 TDC and rotor button points at #1 on distributor cap, so it's in time. It lags to start so bad burnt one starter up. If pedal is held to floor it wil...
Oil Pressure
Yesterday I noticed my check engine light came on. I looked at all my gauges and noticed my oil pressure gauge was on zero. It doesn't even move if you rev the motor or even when cranking or drivin...
1990 Gmc Sierra K1500 5.7 350
My 1990 gmc sierra k1500 5.7 350 will crank and idle great and Rev fine and you can put it in gear and drive it somewhat fine but occasionally it sputters and cuts off and when you mat the gas ped...
Transmission Shifting
GM2006 transmission shifts between one and two only
Pickup
I put my truck into drive or reverse and it wont move at all, does anyone know what is wrong with it?
Truck Cranks Up When Cold Runs Fine Till Water Temp Comes Up Then It Starts...
replaced distributor,module,tps,plugs,c...
Random Tantrums.
I've had my pickup for over a year now. It is a 1994 GMC Sierra 1500. This winter, it started acting up. What happens is it will sputter when accelerating, but only if it's in gear. The sputtering ...
Rough Idle At Lights And Stop Signs
I replaced my 2000 GMC Sierra 1500 (V8) TPS sensor because of rough idle, did not solve the problem, so I replaced the Idle Air Control Valve, and that didn't fix it either. I have tried resetting t...
How Can I Tell If A Coil Pack Is Starting To Go Bad? Truck Runs Rough At A ...
I just had new plugs, and wires put on Possibility of bad gas? Possible fuel filter?
When I Put My Truck In "park" Is The Transfer Case In Neutral? Same Thing ...
I need to install an encoder motor in the transfer case and has to be in neutral and I need to know if I leave it in "park" does that mean that the transfer case is in neutral too?
Engine
My 350 engine has got gas in the oil I think. Could it be from a low viscosity oil or bad injector?
Apply Brakes And Lose Battery Power
While turning such as a corner, applying the brakes the battery power drops to zero and truck dies. Turn everything off and it starts right up. Thus is the GMC Z-71 off the road K1500 series
What Causes 2009 GMC Sierra Alert Light "tire Sensor Needs Service?"
On snowy road, the 2009 GMC Sierra was difficult to put into 4-W drive and at the same time a light came on the dash saying a tire sensor needs service.
98 Gmc 350 Vortes New Fuel Pump.truck Will Start .when You Shut It Off Shou...
is there fuel pressure at the rail when you shut the truck off.my truck does not why would it bleed off so fast?? 350 vortec.
Non Firing Gm
I have an 06 GMC Sierra 4wd that died key got no response. I replaced starter key tumbler and ignition switch . Now I have normal key function I e cranks but won't start I sprayed starting fluid i...
Loss Of Oil
Vehicle eats oil.....no leaks visible. Consumes oil 3 quarts per 1500 miles. At start up a big plume of blue smoke comes from the exhaust.Engine light comes on and blinks most times and sometimes wi...
Engine Swap
Will a 1978 chevy 350 motor match up with the transmission of a 1989 GMC Sierra 1500?
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