20 Most Recent 2012 GMC Canyon Questions & Answers

Did you have battery replaced or other work?.... try this. http://www.fixya.com/cars/t3701296-power_door_locks_driver_side_power

Reduced Power means that the PCM has detected an active failure in either the engine, transmission or brake system. You The PCM reduced power to help protect an affected system. You need to start by checking the oil level. How was the engine running and the transmission shifting? Do you have a code reader? The codes need to be retrieved. Please write back with the codes. Good Luck.

You must scan the system with a special tool as it is computer controlled.

When battery voltage is lost, sometimes there are some modules that may need to be reprogrammed? It could effect your security system, where applicable. I don't know model year? If it cranks good but won't start, make sure battery has a full charge. Have a helper crank it while you check for spark at the plugs. Also, check proper fuel pressure and fuel injector pulse. Find out what your missing, if anything?

If the check engine light was on DTC'S - diagnostic trouble code's should be stored . If the light was on , disconnecting the battery won't do anything . Diagnostic's need to be done . Sounds like you have no clue , so best advice , take it to a qualified repair shop .

Who toke the heat shield loose?

s caused by defective spark plug wires.

Misfire , vacuum leak , Dirty throttle plate . Is the check engine light on ? Search rough idle on youtube .

https://www.google.com/search?q=Where+is+the+crankshaft+sensor+on+the+2005+yukon+denali&biw=1364&bih=650&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwi4veC_rvzQAhWLw1QKHYQKCDQQsAQIGQ#tbm=isch&q=2008+GMC+Canyon+engine+air+filter+replacement Hope this helps

Flushing any heater core is the same ! How to Flush Heater Core Fast

What is engine liter size? Does it blow with key on or do you have to start it? Most of the circuits for that fuse goes to ignition coils, coil on plug ignition. Could be a faulty coil or shorted wiring circuit, somewhere? There was one other circuit, seems to go to control side of ac compressor relay, just for testing, you could unplug the relay, I doubt we'll get that lucky? With key off, unplug ignition coil do an ohms test on coil primary terminals, I'm not talking about the wiring harness connector, the coil, itself. Look for the readings to be close to the same, if one is way different than the others, that coil could be faulty? Any applicable trouble codes?

It is most likely the abs sensor is dirty or bad,It won't affect the operation but it will prevent the abs feature from working.You can have it checked at any brake shop.Some will even do it for free.

Oil Change & Filter Transmission Fluid Change & Filter Fuel filter Air Filter Plugs, wires/boots, cap & rotor if applicable Clean the MAF sensor with MAF spray. Clean any debris out of the air intake box. Run some seafoam in the fuel to clean injectors. Check tires & pressures.

Try a new temp sensor.

Either your actuator got stuck or has gone bad. Or your divider on the dash could be the problem. I would take it off the actuator before messing with the dash. And see if you can spin by hand or turn it. Unlock it and hope it is just stuck. Noemally I remove them then in my hand I connect the conector and turn the key on and turn my divider on the dash and see if it turns after I manually make it turn. If it works cool it could have been stuck. Good luck.

Looks like you might have to manually and disconnect the rod and turn it yourself or just unplug it and try to spin it by hand. If you cannot turn by hand then remove the bolts and turn it by hand then reinstall and see if it works. They do get stuck something or it just might be your switch climate divider on the dash. Good luck