What are the problems with the Yukon traction control? The electrical system on the Yukon develops a intermittent control problem with the systems such as Continue Reading
Why does my truck heater make a thumping noise?
Why does my truck heater make a thumping noise? Heater works fine otherwise. When I shut the truck down, the “thumping” cycle repeats, again, for Continue Reading
Do you have to use PAG oil for an A / C compressor?
Do you have to use PAG oil for an A / C compressor? “Universal” A/C compressor oilsare often PAO-based and are not the same viscosity Continue Reading
Why is my GMC Sierra heater not working?
Why is my GMC Sierra heater not working? Yes, the heater fan does have a fuse. If the fuse isn’t blown, there’s a sensor in Continue Reading