GMC Sierra 1500 Questions

Answered GMC Sierra 1500 Questions

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If I shut it off and re-start it. The light will stay off until I start it again. Brake performance is still perfect
I lose coolant frequently but I have no leaks,I also lose oil with no leaks.
After my engine has been running for a mile it will slows down and over heats a little and feels like the engine is not getting enough fuel but got my fuel pump checked and it is fine. I have replaced the throttle sen...
check engine light comes on - info panel says engine is hot but all the instrument panels say normal - truck has 61,670 miles on it
Problem started after the trucks battery and fuel pump messed uP 4 days ago. Fuel pump replaced and we got a new battery The same day. Basically we have to continuously flick the turn signal/hazard button off and on i...
drivers side leak under dash
Then it'll go in reverse but now it's not going into drive unloi do the same thing, any ideas on what is happening with it?
Sometimes when I start my truck and put it into gear it won't move like it is in neutral. When it does this i noticed that the service 4x4 warning is on and the push button 4 wheel drive selector on the left side of t...
the fuel pump continue to release gas into the motor, over flooding the spark plug with gas and the piston chambers with gas when the truck is turn of within a certain amount of time. ( for instance when sitting over...
Got the truck started for about 15 secs after banging on the fuel tank and filter, idled at 1500 then stalled again, would not restart after that
Air only blows out of defrost vents (not dash vents). Air currently only blows hot regardless of temp setting or if a/c is on. Passenger window will not roll down. Code reader also does not work. Is there a...
TO AVOID HAVING TO DEAL WITH THE 4X4 KICKING IN AND OUT
Will run on either.gas gauge reads empty with full tank.fuel pump won't run. No signal to fuel injectors. Ran fine turned off 5 min later no run. Gas gauge was working, now not. New fuel pump done, no luck. Fuel pump ...
Motor has no oil pressure
When I turn the key on the ON position the lights on the 4wd selector switch the buttons come ON then go OFF. Then the SERVICE 4WD light comes on. None of the buttons responded. I have another 04 gmc sierra 4wd I took...
leaking bad need to put coolant every time i drive somewhere
on my 2007 gmc sierra i have a problem with the driver side rear lights my brake light works fine my directionals work fine but my daytime running lights do not work my question is is there a seperate fuse for drivers...
When I turn the cruise on the light comes on on the steering wheel control but I am unable to set the cruise control. It will not kick in. What is involved to fix and a possible cost for the repair.
when trying to shift in to 4wd high light blinks then goes back to 2wd.can hear it trying to shift but wont.never had a maesage say service 4wd or any thing. worked in auto and 4wd high just a couple weeks ago.
When I'm accelerating it bogs out at 45 mph ideas on what to do?
First flushed the heater core and changed the thermostat heat worked for a few hours then stopped.. Just a bit ago changed filters and circuit board worked for an hour! All doors are opening as should it's just blowin...
During the hot of summer, the AC settings do not blow any cold air. The freon is full and the fan runs, just only pushes out hot air. During the winter the heat doesn't work, again the air comes through from the fan, ...
the 4wd electric switch shows no indication of which it is in (im guessing 2wd). i have replaced the switch and actuator, neither was the problem. im running out of ideas, is there something i am not thinking of.
my transmission was taken out to be rebuild and the neutral safety switch was damage now im trying to color code my wires from the horness as well as to the transmission control unit.im getting the reading of a po700 ...