GMC Questions Maintenance & Repair
Break Pedal Gets Hard While Driving.
2006 GMC breaks are normal when start driving, after a couple of miles break pedal gets hard and the breaks drag!
Coil Pak 1,3 & 5 Not Functioning After I Changed Them?
checked the coil paks after I changed 1,3 &5 still not functioning.. why is this? is ciol pak 1,3 & 5by the firewall?
Rear End Swaps Will They
Seeing if Chevy express van and Yukon rear end swap
Can A Transmission Cooler Be Added To My 2018 SLT 1 FWD 3.6 Motor?
Need to add a Transmission Cooler on my 3.6 FWD Acadia SLT 1. Can it be done? Dealer & Transmission shop don't won't to do it. To much work?
Service Engine Light
Drove 7 miles, service engine light comes on- all gauges read good. Drive 20 miles hot day, light still on gauges show everything good. Check under hood water overflow still at cold level. Is wate...
2018 GMC Terrain SLT W/15,000 Miles On It.
My 2018 GMC Terrain SLT has an issue. After first getting this issue repaired by a dealer when they said I had a bad wiper motor draining the battery. They put in the second battery replacement as we...
Temp Guage Low On 2017 Acadia Slt
I have a 2017 gmc acadia slt and the temp guage is always below half. Sometimes the guage stays at 0 and the ac blows hot when this happens. I just got it back from the mechanic for the second tim...
I Have A 2011 Acadia, And Problem With AC
For two years the passenger side was blowing hot air, driver side and rear were fine. With the hot weather upon us I turned on the AC to find both driver side and now passenger side blow hot air, re...
How Many Flat Grounds On A Gmc Sierra 1500
How many flat grounds are on a 94 gmc sierra 1500 with a 5.7 vortec
Why Are The Throttle Body Injectors Continuously Spraying Fuel?
We've replaced several sensors, fuses and gaskets as well as the distributor, but the throttle body fuel injectors are still constantly spraying fuel causing it to flood out. Does anyone know why?
Motor Loss Power And Skipping
Was washing my motor with truck running had my spray turned to jet stuck the stream to my alternator trying to wash the oil off it truck shuts off runs like crap now real sluggish loss of power too...
Sometimes Cranks But No Start
sometimes when i crank it no start. release the key and tap it, it starts. other times it starts properly. new crank and cam sensors, good fuel pressure. don't know if there is spark because it is i...
Why Is Truck Only Starting Cold?
Changed plugs coils and wires truck will still only start cold then turn over and make whining noise seems like fly wheel spins and can hear fuel pump battery has 12.6 volts wondering if bad ground...
How To Get Vehicle Out Of Anti Theft Mode
I had my fuel pump replaced on a 2003 GMC Enovoy SLT and it went into anti theft mode causing not to start. How do I get it out of anti theft mode so I can start my vehicle?
Why Is My Envoy Not Starting?
I got an Envoy I replaced battery,alternator,fuel filter,thermostat,spark plugs and coils now when I try to turn it on nothing.I get in and the security light is flashing after I try to turn it on ...
Why Is The Right Side Passenger Side Heat And Ac Not Working
during day time its hot outside and the right side blow hot while ac is running on and then later at night outside is start chill and I turn temp up to warm while ac is running and then right side blo...
Crank But No Start, No Spark, No Oil Pressure At Key On
Alright you scallywags, you see the title. Van cut off on me in a parkin lot. Crank but no start, no spark no oil pressure at key on. Fuel pump is priming, in fact we just replaced the ICM, and no...
92 Gmc Won't Crank At All?
Just did a motor swap. I have double and triple checked all connections. Battery is good,lights radio and ac all work hit the key and nothing. Starter tested good alternator is good all grounds a ...
What Is The Hose Next To The Vapor Canister Vent Valve / Solenoid?
Hey everyone first time on this site for questions and what my question is I have a 2000 GMC Jimmy and just recently I have the check engine light on and it says the p0440 code so I went to AutoZone...
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