This 2006 Chevrolet Cobalt came in with the complaint that the a/c would not cool very well. Particularity in city traffic. The compressor comes on sometimes. More so when a cold engine is first cranked. The system seemed to work okay if it was turned on after achieving a speed of 50+ mph. I had … Continue reading “2006 Chevrolet Cobalt A/C Not Cold”
This 2007 GMC Envoy Denali came in with the complaint that the blower motor would not work. The customer stated that they had removed the blower motor and connected it to battery voltage and ground. The blower motor worked under this condition. This vehicle also has auto temperature controls as indicated by a digital display. … Continue reading “2007 GMC Envoy Denali, Blower Does Not Work On Any Speed”
This 2000 Toyota Camry came in with the complaint that the a/c compressor would cycle on for a second or two, the a/c light would start flashing and the compressor would cycle off. This would happen once during a key cycle. The most common cause of this general complaint would be the a/c magnetic clutch … Continue reading “2000 Toyota Camry A/C Inop, A/C Light Flashes”
This 1994 Chevrolet C1500 came in with the complaint that the blower motor either would not work or work sometimes. A quick check of power and ground at the blower motor itself revealed a lack of ground while the problem was present. With the system on high and the blower motor not working I touched … Continue reading “1994 Chevrolet C1500 Blower Inop/Erratic”
This 2006 Nissan Sentra came in with the complaint that the a/c would only blow out hot air and that the driver could not control where the air came out. It was stuck in the defrost position. The fault lies in the plastic housing for the HVAC control head breaking where the cables attach to … Continue reading “2006 Nissan Sentra A/C Stuck On Heat”
This 2007 Infiniti M35 came in with the complaint that the driver’s side low beam headlight did not work. The headlight bulb is a little difficult to get to but not as bad as some others. It does make it much easier if you have a lift available but it can also be done on … Continue reading “2007 Infiniti M35 Changing The Driver’s Side Low Beam Headlight Bulb”
This 2009 Chevrolet Malibu came in with the complaint that the a/c controls did not work and the whole system was dead. No blower and no compressor engagement. The customer had already bought and installed a new HVAC control head assembly to no avail. Not only did the compressor and blower not work but none … Continue reading “2009 Chevrolet Malibu A/C Controls Inop”