will low ac refrigrent cause check engine liht to come on in 2006 chevy trailblazer?


Asked by donnieg Jul 07, 2012 at 03:53 PM about the 2006 Chevrolet TrailBlazer LS 4WD

Question type: General

started to run ac for awhile frist time this summer check engine light came on runs fine no other problems that im awhare of just that.

2 Answers

Mike Zaba

No but those vehicles are known for cooling fan issues. The fan will set a code. You may also be getting hotter because the ac condensor heats up with ac on and then tranfers that heat to radiator. Find out what the code is and we can go from there



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