Top 20
2008 GMC Canyon 2WD Questions & Answers
Air conditioning temp is rising
More info please.The air coming from the vents is not as cold as say last week ?Does it matter if you are sitting still or moving ?Any change in outside air temp ?
My GMC Canyon won't start with neew battery, Next Day or week it will not start?
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?
2005 gmc canyon computer not ready and not reading codes
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 .
2008 canyon idles rough
Misfire , vacuum leak , Dirty throttle plate . Is the check engine light on ? Search rough idle on youtube .
08 canyon, keeps blowing 15 amp ign fuse
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?
How do I tune it up?
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.
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