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GMC Sierra 1500 Questions

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I have a 2008 gmc sierra 5.3 water pump, thermostat and radiator are new but its still overheating and i have no heat inside the cab
THE TRUCK HAS 1427KM ON IT. WE JUST BOUGHT IT A MONTH AGO. THIS THE SECOND TIME THIS HAS HAPPENED. I LOST SPEED ON THE HIGHWAY. COULD THE CRUSE CONTROL CAUSE THIS. THE DIAGNOSTIC REPORT SAYS POWER TRAIN MALFUNCTION. HOW IS THIS FIXED.
Oil in air cleaner
Service traction control, service stabiltrac. Lights come off and on for 3 weeks now they came on with check engine light and power loss flashing can't go over 30 mph. Go to stop it lurches running rough
The only way it will start is if you hold the gas all the way down & then it dies. I have replaced the camshaft sensor, crankshaft sensor, the fuel pump, and the throttle position sensor. I'm now at a loss on how to get my truck back on the road, any suggestions would be appreciated. The codes that come up on my handheld scanner are: C0561 - ABS serial data..., C0299 - ABS brake booster pressure sensor..., P0068 - ECM Manofold Absolute Pressure/Mass Air Flow - throttle position correlation, P0102 - Mass or volume air flow A circuit low input, P0300 - ECM Random - multiple misfire detected, P0609 - ECM control module vehicle speed sensor output B malfunction, P0102 - Mod Mass or volume air flow A circuit low input, P0300 - Mod Random- multiple misfire detected, P0420 - Mod catalyst system efficiency below threshold bank 1, P0430 - mod catalyst system efficiency below threshold bank 2
1995 GMC Seirra 5.7 liter. At first crank (but not all the time) the idle is too high and when i cant get the idle to go down( which isn't every time) when i place it in gear it jerks real hard, then the transmission will not shift out of 1st gear. I learned a few years back to turn the key in on position and jam the gas peddle down 4 or 5 times to reset the transmission. Once i do that , i turn the key off then crank the truck, only then is the idle normal and the transmission shifts perfect.
Wanting to have a list of all recalls on this truck from 2010 until present.
I left my key in the ignition in the on position , it killed my battery . After recharging battery , now the transmission shifts hard between 1 and 2 . The tachometer no longer works . The engine light is on and it says something about the stabiltrak needing to be serviced .
I left the key in the on position overnight , battery died . Shifts hard between 1 and 2 . Tach no longer works . Engine light is on and it say stabilitrak needs service. It’s a 07 gmc 4wd automatic 5.3 Before the battery died, it was perfect
No codes, the only thing that comes up is service 4 wheel drive. Drove truck into shop went to move it, it will not shift into any gear. Seems electrical. 2008 GMC sierra 4x4 5.3 eng.
Turns over can hear fuel pump and relay have no fire at plug changed tranny out drove it about 20 miles everything was fine parked it used headlights to clean up ran battery down charged battery now it has no fire at plugs
Now truck will not start and run
could it be the vale in dash or the temp control
No warring about problem. Just would not start one morning. Can't get anything to work with key in start position.
1987 I have replaced the tank switch. Still does not work What next
lot of gas both tanks
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