2005 Chevrolet Colorado, Blower Only Works On High Speed

This 2005 Chevrolet Colorado came in with the complaint that the blower only works on the high speed. None of the other speeds work. This is a very common problem and easy to fix. It is the same repair on Colorado’s and GMC Canyons. The blower resistor is located under the passenger side of the … Continue reading “2005 Chevrolet Colorado, Blower Only Works On High Speed”

2000 GMC Jimmy, No Dash lights

This 2000 GMC Jimmy came in with the complaint of no dash lights at night. This is actually pretty easy to test and repair. First turn the park lights on and check to make sure the exterior park/tail lights are working. These were on this vehicle. Next check for power on the ILLUM fuse in … Continue reading “2000 GMC Jimmy, No Dash lights”

1997 Chevrolet S10 Blazer, Codes P0102 and P0340

This 1997 Chevrolet S10 Blazer cam in with the service engine soon light on  and a complaint of low power. Checked data with Tech 2 scan tool and found codes P0102 MAF sensor circuit low frequency and P0340 cam position sensor circuit. I checked CMP retard and found it fixed at     -60 degrees. … Continue reading “1997 Chevrolet S10 Blazer, Codes P0102 and P0340”

1996 GMC Sonoma, Turn Signals Inop, Changing The Turn Signal Flasher

The customer brought in this 1996 GMC Sonoma Pickup with and inoperative turn signal complaint. I checked the fuse and it was oaky. Next step is to check the turn signal flasher. This is a pretty straight forward repair except that most people do not realize where the flasher is at. Both the hazard and … Continue reading “1996 GMC Sonoma, Turn Signals Inop, Changing The Turn Signal Flasher”

2001 Chevrolet Blazer,4WD, Rough Run, Code P0122, Transmission Replaced Last Year

This vehicle was brought in after being at another shop as usual. Code P0122 was stored for low TPS voltage. Checked the TPS and connector and all was okay. Strangely enough I did some online research and found a post of a similar problem and it related to a 4wd vehicle that had also had … Continue reading “2001 Chevrolet Blazer,4WD, Rough Run, Code P0122, Transmission Replaced Last Year”