06 e350 van a/c HELP please!!!!
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06 e350 van a/c HELP please!!!!
I'm new to this site I want to start off by saying hi and any help is greatly appreciated I have a 06 e350 van 5.4 liter and I'm having problems with the a/c I've already put every thing new compressor,condenser, dryer. And my low side pressure is suppose to be at 50ish area and it spikes up to 70. And the a/c also cuts off and throws it threw the top vents when speeding up and go's back to normal when letting of the gas. Any help would be appreciated. I already changed the check valve but it still losing vacuum on a acceleration
Fleet Owner
Joined: Aug 2010
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From: Reynoldsburg, Ohio
The change in air flow under acceleration definitely points to a vacuum leak somewhere---the check valve isn't your issue there.
I'd guess your leak is most likely centered around the vacuum reservoir or the hoses leading into or out of it.
Can't help with your system pressure diagnosis---we do have an A/C specific forum here that might be helpful. Cooling, Heating, Ventilation & A/C - Ford Truck Enthusiasts Forums
I'd guess your leak is most likely centered around the vacuum reservoir or the hoses leading into or out of it.
Can't help with your system pressure diagnosis---we do have an A/C specific forum here that might be helpful. Cooling, Heating, Ventilation & A/C - Ford Truck Enthusiasts Forums
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