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weird Intermittent problem

Posted: Thu Oct 12, 2017 6:31 pm
by Mitch
A/c only works while car is accelerating. Car has only one fan. Can anyone offer advice?

Re: weird Intermittent problem

Posted: Fri Oct 13, 2017 2:21 am
by GM Tech
Air comes out vents (only) when accelerating? Do you have vacuum controls for air doors in HVAC box? or electric controls? Yr make and model of car would give us more hints

Re: weird Intermittent problem

Posted: Fri Oct 13, 2017 5:06 am
by Mitch
Hi, it's a 2010 Nissan Ad wagon. The blower continues to work without accelerating just the cold air stops and immediately restarts on accelerating. I'm not sure about the controls shamefully.