20 Most Recent 2005 GMC Canyon Extended - Page 3 Questions & Answers

If the vehicle was running fine before, you've most likely got a transmission fluid leak. Start your car, put it in reverse then drive, then back to reverse and up to park. Leave the vehicle running. Pop the hood and check the transmission fluid, I'm sure you will find it's either low, or you've blown a pressure hose and lost all the fluid. I hope this helps.

!st of all, I really hope you are NOT driving on dry pavement with your 4x4 engaged. 2nd if you're trying to engage the 4x4 and your getting the service 4x4 light, it's telling you that it will not engage the 4x4. Hook up a code reader to your ECU and find out what's up. More than likely if you have the push button 4x4, your servo motor to engage the 4x4 is not working. If you're mechanically inclined buy a service manual and dig in, if not take it to the GM dealer before it becomes totally FUBARED

replace switch. Try cleaning it with some electrical or brake cleaner first.

it's probably the transmission and u might have to change ur fuel pump also

if no air blows at all,it is probably your blower motor.could be a blown fuse.your owners manual should tell you where the fuse box is,and which fuse runs the blower

sound like problem in shift motor and shift switch.

I had the exact problem with my 2004 canyon . Driving fine then die, the DIC would sayReduced power then I would have to wait a minute and it would refire. PROBLEM SOLVED!!! Didn't post until two weeks later to be sure. Replaced Powertrain Control Module 765.00$ had to have the dealer do it because it has to be programmed . Good Luck!!!!!

I've never heard of an oxygen cam sensor

Hey fredline,- thanks for your help. With these steps it works perfect! I had these problems with my 2005 Canyon, and now with your posting anything runs well!!! Thanks a lot.Andy (Germany)