Quote:
Originally Posted by ChuckS
Tis why I carry a good scan tool under rear seat of my truck... I can read and clear issues that come up while on the road. For example.. a little bit of moisture on the MAP sensor on a Duramax will put engine into limp mode..25 mph max speed... clear error in 10 seconds. Out of limp mode...
Pulled sensor out..1 10mm bolt and 10 seconds to wipe off oil residue on sensor and reinstall...
Last time my 2007 was at dealership was in 2007 when I bought it. If I had issues that I couldn’t fix myself I’d go anywhere but a dealership.
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I agree. I carry a blue driver OBD plug in and app to read codes and clear if needed. Also, it’s a great community where ones post at the fixes they did and it gives you an idea where to start. I’ve replaced a few easy to get to Emission sensors