Chevy Silverado and GMC Sierra Truck Repair Help

My 1992 Silverado 6 cylinder turns over but will not run if outside tempter drops below 40 degrees, otherwise runs great, already changed battery, MAP sensor, rotor, distributor cap, spark plugs and wires, knock sensor, fuel filter and checked fuel quality and all fuses?

I have a 2005 Silverado fully loaded with duel control a/c. Sometimes randomly with the temperature set below 70 degrees and inside temperature much higher the Driver side will suddenly start blowing hot air while the passenger side will continue blowing cold air.

Truck cranks but wont start ignition coil only has one top cap off. Checked to see if fuel sprays out and it does. What can it be? Rotor or ignition coil maybe??? Checked all fuses there all good. Checked all fuses under the hood and on side driver fuse compartment by the door everuthings good.

I had a tranny shop test the transmission with his controller, and he said it shifts fine when hooked to the controller. Told me to change the ignition, but was wondering if there was a way to jump a couple wires to test the theory. any help would be appreciated.

The front passenger seat heater of 2005 Chevy Silverado lights up when door button pressed but shuts of within 30 seconds without heating the seat. Is there a likely cause that is easily

2001 GMC Sierra 1500 SLT 4WD Extended Cab SB

Question type: Maintenance & Repair

Today I turned my truck on and the ABS light came in. Driving home ABS kept engaging. Replaced one of the ABS sensors and the light will now come on at start up, go away once I start moving then come back when I get up around 25-35MPH. But brakes seem to be working fine.

I have a 2006 Silverado 5.3 and the check engine light recently came on showing code p0442. I have changed the gas 3 times and still comes back on. Now the truck bogs down when you try to

Question: On my Chevy truck, Hold the gas after a few minutes of running & the gas peddle sounds like it revs up & down by itself. See my video below.

I have a 03 Chevy truck z71 brake light & abs light stay on & fan for Ac not working. I Changed out resister and connector on fan and check fan motor and it good. I was told they have nothing to do with each other

Question: i have a 1998 chevy z71 with 5.7 liter when i crank it after it sits for a couple of hours it taps like no oil in the heads is my oil pump bad i also have a whine that is consistent with engine speed is that a sign that points to the oil pump?

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How Things Work

Vehicle Front Suspension Operation

The front suspension has 2 primary purposes:

Isolate the driver from irregularities in the road surface.
Define the ride and handling characteristics of the vehicle.

The front suspension absorbs the impact of the tires travelling over irregular road surfaces and dissipates this energy throughout the suspension system. This process isolates the vehicle occupants from the road surface.

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Common Engine Codes

Intake Air Temperature Sensor (IAT) Code P0112 Or P0113

The intake air temperature (IAT) sensor is a thermistor which measures the temperature of the air entering the engine. The powertrain control module (PCM) applies 5 volts through a pull up resistor. When the intake air is cold, the sensor resistance is high and the PCM will monitor a high signal voltage on the IAT sensor signal circuit.

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