GMC Sierra 1500 Questions Maintenance & Repair
Won’t Stay Running
Truck just shut off at stop sign but was able to get over to nearest parking lot. It would then start and idle for about 30-45 seconds and then shut off again. If I tried to give it gas while Ideli...
E- BRAKE LIGHT ON
One of my brake lines broke so we replaced it and added fluid back into it(full master cylinder). Had no problems with the brakes after. The next morning, while driving it I notice the the ebrake l...
Changed Batterie, When I Hooked Up Driffrent One I Started With Negative Fi...
I change out a dead battery for a newer one. I started with the negative first than positive, found out that the positive on the battery was a little to thin and it sparked a few time took off bo...
Thermostat Housing Bolts
Are the thermostat housing bolts on a early 90's sbc 305tbi intake blond or through bolts?
Transmission
Will transmission from 2002 GMC Sierra fit in 1990 GMC Sierra
Check Engine Light
I changed my starter today and then doing so I unplug the electrical to the fuel pump but did reconnect it upon replacing the starter and now when I go to start my truck the fuel pump will not kic...
Heater Blower
The heater blower only works occasionally but mostly does not blow. The heat is hot but doesn't come out like it should. The coolant level is good. What else can I check?
Heating Problems
My heat only blows from two vents. When I try to put it on defrost it acts like it switches over but nothing comes out the defrost. After a few seconds a knocking noise can be heard coming from be...
2001 GMC 1500 5.3
My truck has the code p0300 and the engine light flashes and struggles to go up hills. I changed the spark plugs and plug wires. Checked the fuel injectors they seem to be fine and I checked for l...
My Radiator Hose Had A Hole And Wet The Wire
I have a 93 and I put fuse in and blow right after I turn my light switch on is there suppose to be a black tar substance on were all wire connect on fire wall
Idles Rough And Stalls Going Uphill Or In A Turn!
My gmc sierra 1500 5.0 stalls when I turn sometimes and going up hill! Rough idle so I put a new fuel pump on and fuel filter but it still stalls sometimes!help please!
How Can I Get My Truck To Start
I have a 2007 GMC sierra I replace the starter and the alternator and still can’t get it to turn over it clicks but won’t start
94 GMC Sierra V6 4.3L 2WD
It won't shift to 2nd gear have to raise rpm so I can shift to 3rd gear
Can I V6 To V8
I have a 98 GMC Sierra short bed short cab flareside with a V6 Vortec 5 speed manual transmission can I put a bigger motor and will it mount to this unknow to me transmission?
Why Does It Blow Cold Still
I have a 1993 gmc c1500 my heater is blowing cold air still I've replaced heater core brand new I've replaced thermostat brand new I've replaced thermostat brand new I've replaced radiator brand n...
Oil Pressure
Coming home oil pressure went from 40psi to 80psi. But when I turn key over it goes to 60psi. Then I start truck it goes to 80psi. What is my problem?
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