GMC Questions Maintenance & Repair
Cranks But No Start Any Ideas?
I have had everything tested fuel timing I've even check all grounds and its getting spark but wont turn over it can crank all day and thats about it it quit running 2 days right after I had exhaus...
Why Does My 2008 Gmc Yukon Hesitate Whike Driving?
My yukon will start hesitating while driving and while in park with a/c on it does it like its skipping or something
Have Power Coming Into Master Switch But Nothing Works What Can It Be
got the new master switch from dealer and it just stopped working but i can go to single switch and roll windows down, master switch not working..is there a fuse or relay just for that switch?
Turn Key 1 Click Won't Start
I took my truck to a GM Certified Mechanic. They had it over 8 hours, couldn't find anything wrong with it. Back up to Sunday I went to start it and it just clicked 1 time wouldn't start, eventuall...
Oil Pressure Gauge Not Behaving Normally
I Have a 2012 Yukon XL Denali with just under 190k miles. Just got done replacing the transmission. Before the oil pressure gauge would stay right at around 40. Now the oil pressure gauge seems to ...
What Is Gas Gauge Reading On 2002 Yukon Xl 1500 Series
Adding fuel system cleaner to yukon. Need 20 gallons of gas in tank. I have a full tank right now. What does the gas guage read with 20 gallons ibn tank I have a 31 gallon tank
No 3rd Gear Shifting, It Shifts Out Of 2nd In To Neutral.,.
When it shift to 3rd the rpms go up and doesn't want to shift I let off the gas and it feels like it goes back into 2nd then pulls normal but I feel like the rpms are high around 2200rpm at 50mph. ...
Check Engine Light Turns On When Only Battery Is On
Why does my check engine light only come on when the car is half way turned on so basically only using the battery before completely starting the car and when it running the check engine light turn...
My 1994 GMC Van With A 350 Engine Started Running Rough In One Day.
I put in can of heet thinking maybe bad gas. no luck, dies at stop signs . I changed spark plugs and wires, distributor cap and rotor, throttle body positioning sensor
Won’t Move In Any Gear
My 2002 GMC Sierra worked fine last night it needs the alignment redone and shifter spring is broken but still usable if I push the spring in place. So today my boyfriend changed the front tire on...
Truck Won’t Move In Any Gear ?
My 2002 GMC Sierra worked fine last night it needs the alignment redone and shifter spring is broken but still usable if I push the spring in place. So today my boyfriend changed the front tire on...
Car Dies When AC Is Running.
Any time the AC is running, and I press the break it dies. Any ideas?
Can't Open Passenger Side Door From Inside
Hi my name is Joel, I have a 2011 GMC Sierra 1500 and I just finished replacing the passenger side mirror a month and a half ago or so and everything worked fine, I just noticed recently that I c...
A/C Doesn't Have Juice To It
A/C want run
Truck Not Starting Consistently Why?
2001 gmc HD 6.6 Have had no issues prior to this, I have 173 000 on this truck. 92 degree day. Drove to dump today, turned off, emptied trash, finished and started it back up then drove to the gas...
Low Oil Pressure On Gauge
After engine is warm, idle will drop to zero at idle. Pressure starts to build with acceleration. No strange noise when at zero.
2011 GMC Terrain 2.4L Goes To 4000rpm On Startup?
Hi Folks. Any idea what might be causing my 2011 GMC Terrain 2.4L Ecotech to go to 4000rpm on startup and stay there? Appreciate any info. Rick.
Where Are My Fuses For My Radiator Fans
Where is the fuse located for my GMC Sierra 2005
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