1994 GMC Yukon Questions

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25mph is when it starts swerving and by 40mph I can't keep it in a lane at all unless the steering wheel stays completely straight.
truck idles great but has a hesitation when shift into gear and apply gas, does it in reverse also ( light load = 1000 rpm ) goes away above 1000
truck idles great but has a hesitation when shift into gear and apply gas, does it in reverse also ( light load = 1000 rpm ) goes away above 1000
changed radiator put smaller one on . new heater core and 180 thermastat . still not that hot.and its even cooler on defrost than heat
im tryin to replace the entire shifter, underneath the hood and inside behind the dash and on steering column
i have a 700r4 trans out of a 92 yukon will this trans work in a 94 yukon that had a 4l60-e in it . i know it will bolt up just need to know abt the computer and the lock up converter on it and how to make it work .
MY YUKON HAS THE 5.7 350 IN IT. THE ENGINE HAS 215,000 MILES ON IT. WHAT WOULD BE THE BEST OIL, OIL WEIGHT, AND BRAND???
down......I had a new compressor put in by a mechanic. A/C then worked on and off......replaced the condensor again he then said my a/c filter needed to be replaced. Which he did. Now, when I turn the truck off (aft...
I have lost all power to anything that is wired through the steering column. Including Hazards, Ignition, HVAC, Radio, Windows and Turn Signals. I need a starting point before I give up and grab my multi meter and sta...
What are some of the best ways to test for a leaking intake manifold gasket. I have a miss during highway accerating. Thanks
My backup lights don't work. I've replaced the bulbs already and the problem is still there. I suspect the reverse switch is not working. Can't seem to find it though.
how can i fix this?? when i run the AC or the heater i can hear it working and slightly feel the air or the heat coming out but its not enought. Does this mean that i have to replace my blower or something else?
Backup lights not working. Auto trans. Replaced bulbs, checked fuse ..suspect the backup switch Where is it located?
Only a very small amount of fuel comes out of the line when I turn the ignition. I can hear the pump, so I guess it is not the pump relay. Could the pump be bad if I can hear it? (only stays on for about 5 sec...