GMC Sierra C/K 1500 Questions Maintenance & Repair

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shawnhonz
0

1996 Gmc K1500 Runs Poor After Driving About 20mins, But Runs Fine After Yo...

Truck runs great until driving about 20 mins or so, than starts sputtering losing power and backfiring when you press the gas pedal. I turn the key off for a few seconds, restart and she runs gre...

Tubbyjojo
0

1991 Chevy Stepside Wiil Not Stay Running Changed Plugs And Coil Wht Elses

Runs in park and when put in gear stalls

6 views with 2 answers (last answer about a week ago)
willjoe99
5

My 1998 Gmc Sierra Will Turn Over But Won't Stay Running.

It has a new starter, fuel pump, battery, and has good fuel pressure. Nothing came up on the code scanner when plugged in either.

18 views with 2 answers (last answer 3 weeks ago)
Artamans
0

How Do I Fix

LOW BEAMS WORK, HIGH BEAMS WORK SPORATICALY

Windy_OWatch
0

Rpm And Speedometer Not Working No Power

when these don't work it has no power like it's in second gear

buckem49
0

Im Having A Fuel Issue With My 94 Gmc 1500 Serria

I replaced the pump ,pump relay, filter, new injectors, new engine control connection computer and chip, the injectors won't shoot gas out when you turn the key on like its supposed to it also ha...

35 views with 3 answers (last answer 3 weeks ago)
HerbertN
0

Truck Starts Then Dies

I was driving get to stop light and it stalls out. got it to start running again by using ether to get it started stayed on the throttle and got it home. It is a throttle body injection system, I ha...

31 views with 1 answer (last answer about a week ago)
WestHam95
0

What Causes A 1990 Gmc Sierra To Sputter Only In Reverse But Goes Away Afte...

Been going on for awhile Changed Fuel Filter .Injectors are clean . Rebuilt TBI ,New MAP sensor ,New CTS, ,Whole New EGR system. Have to check the fuel pressure ???

WestHam95
0

What Causes A 1990 Gmc Sierra To Sputter Only In Reverse But Goes Away Afte...

Changed Fuel Filter . Have to check the fuel pressure ???

king242010
0

I Have A 1994 Gmc K1500 5.7l, The Previous Owners Switched From The Standar...

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.

28 views with 5 answers (last answer 2 months ago)
Jm2278
0

93 Gmc Sierra K1500 Has Little Air Flow Through The Vents

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?

DirtyDave0528
5

89 Sierra Hesitation When Getting On The Pedal

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...

45 views with 4 answers (last answer 2 months ago)
integrity4him94
0

Truck Power Loss

Loss of power my balls 91 gmc 1500 how do I give it horsepower back

32 views with 2 answers (last answer 3 months ago)
Electronicsnerd
0

Engine Is Idling High And Squeeling. What Is It?

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...

39 views with 2 answers (last answer 4 months ago)
Mitchgeo13
0

Hi I Have A 1997 Gmc 5.7l That Is Running At 70•c. I Want It To Be Running ...

Anything else I can look at to deal with this problem?

11 views with 1 answer (last answer 4 months ago)
coltond
0

1992 Gmc Sierra 1500 Acceleration Problems

Okay so i have a 1992 Gmc sierra 1500. and i just got it running it idles great. but for some reason when i put the pedal down about half way it dies like it is starving for fuel any ideas?

90 views with 5 answers (last answer 5 months ago)
Richard Nickel
0

Engine Sound Like A Diesel When Given Gas. Replaced Crank Sensor But Still ...

computer said crank sensor and changed it still makes a pinging nosie like a diesel

26 views with 1 answer (last answer 6 months ago)
Richard Nickel
0

Pinging Give It Gas

33 views with 2 answers (last answer 6 months ago)
Richard Nickel
0

Pinging Giving It Any Gas

i replace crank sensor because thats what the computer said whats wrong

10 views with 1 answer (last answer 6 months ago)
Richard Nickel
0

Pinging Anytime Give It Gas

19 views with 1 answer (last answer 6 months ago)
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