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Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1667
Experience:  GM Grand Master Technician 2007. 14 year experience.
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I have a 2006 2500hd with a 6.6 a/c will not get below 65

Customer Question

I have a 2006 2500hd with a 6.6 a/c will not get below 65 out of vents low pressure is 55pis high is 325 pis at 90 deg
Submitted: 1 year ago.
Category: GMC
Expert:  Tim Mohr replied 1 year ago.
Hi, my name is ***** ***** these pressure reading at idle?