What does the p2563 code on a Duramax mean? When your Duramax begins throwing a P2563 code, a scan tool will read ‘ Turbocharger Vane Continue Reading
What kind of noise does a fuel pump make?
What kind of noise does a fuel pump make? No noise from the fuel pump. Another symptom that may hint at an issue with the Continue Reading
Why does my 2005 Tahoe blow hot air?
Why does my 2005 Tahoe blow hot air? My 2005 Tahoe hava AC giving hot air problem. AC would suddenly blow hot air just on Continue Reading
Why does the AC blow warm at idle?
Why does the AC blow warm at idle? Since the AC compressor is driven by the engine, it doesn’t pump as much refrigerant when you’re Continue Reading
When do you test the fuel injector pulse?
When do you test the fuel injector pulse? This test will tell you if the computer is pulsing the fuel injectors open when cranking the Continue Reading
Why do we need an instrument cluster system?
Why do we need an instrument cluster system? Car manufacturers and tier-1 suppliers are facing an increasing need for content to be displayed to the Continue Reading
Why is my GMC Envoy engine not starting?
Why is my GMC Envoy engine not starting? There are a lot of issues that can cause your Envoy to crank, but not start. The Continue Reading
How to disengage a stuck four wheel drive line?
How to disengage a stuck four wheel drive line? Stop the vehicle and shift from four-wheel to two-wheel drive. Place the vehicle in reverse and Continue Reading
When to engage the 4 wheel drive system?
When to engage the 4 wheel drive system? Some older and more basic 4WD systems must by engaged manually with the vehicle at a complete Continue Reading