GMC Sierra C/K 1500 Questions Maintenance & Repair

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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...

17 views with 2 answers (last answer about a month ago)

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?

1 view with 1 answer (last answer about a month ago)
Richard Nickel

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

10 views with 1 answer (last answer 3 months ago)

Why Would My 94 Gmc K1500 5.7l Make A Loud Pop And Then Almost Die When Acc...

It runs great when it's cold but once the truck warms up it starts acting up... What could I do to fix it?

22 views with 1 answer (last answer 3 months ago)

Stalling From Fuel Loss?

Ok Im new to this forum but really confused about what my truck is doing. I have a 1995 GMC K1500 4x4 Z71. About 3 weeks ago my fuel pump went out on my truck. I removed the tank removed the old fuel ...

229 views with 5 answers (last answer 2 weeks ago)

I Have A 95 C1500 5.7 That I Just Replaced The Rotor Button And Dist Cap. I...

Wires are in the right places.

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

My Truck Was Running Really Rough .. Figured It Was The Rotor Button. I Cha...

I'm wanting to know why my truck won't start up. It was cranking fine before the install of the rotor button and dist cap

98 views with 4 answers (last answer 6 months ago)

What Is Making My Car Burn A Lot Of Oil ??

I have a 1990 gmc sierra 5.7L and it burn a lot of oil at mid to high rpm's. When its in low rpm's it doesnt burn oil but once you rev start burning a lot of oil .. Could it be the pcv val...

91 views with 3 answers (last answer 7 months ago)

What Do I Look For When My Truck Boggs Down And The Back Fires Alot.

i have a 1998 gmc 1500 5.0 it wouldnt start one day so i changed all the plugs and now it runs in park a little rough. then when i drive it it boggs down and back fires alot. what am i looking for.

112 views with 3 answers (last answer 7 months ago)

1989 Gmc The Brake Light In The Instrument Cluster Stays On

I'm restoring a 1989 GMC 1500 5.7 short bed and having problems with the instrument cluster. speedometer not working shift light comes on and brake light stays on. but the check engine light no the ch...

152 views with 1 answer (last answer 8 months ago)
Jason Peacock

I Have A 94 Gmc Seirra Z71 5.7 Liter 350

Truck starts up idles great, drives great untill trunk warms up, still idles good, will drive fine untill you push pedal down to floor, it starts missing and backfires

65 views with 3 answers (last answer 8 months ago)
Bob Worthy

We Just Had The Engine And Transmission Rebuilt On A 96 4.3 V6. Shop Is 2 H...

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...

68 views with 7 answers (last answer 4 months ago)
Richard Nickel

Pinging Anytime Give It Gas

15 views with 1 answer (last answer 3 months ago)
Richard Nickel

Pinging Giving It Any Gas

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

10 views with 1 answer (last answer 3 months ago)
Richard Nickel

Pinging Give It Gas

27 views with 2 answers (last answer 3 months ago)

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?

46 views with 5 answers (last answer 2 months ago)

Truck Power Loss

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

21 views with 2 answers (last answer about a week ago)
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