Please help!
I have a 2003 Chevrolet Express 1500 5.3l. I just replaced the A/C compressor, high pressure line, the orifice tube, the vacuum check valve, the expansion valve for the rear A/C, all the O-rings and flushed out everything else. The problem I'm having is when I start accelerating from a stop sign, red light, or if I start going up a hill to where I have to give it more throttle, the blower motor will completely cut out, there will be no air coming out from any of the events anywhere, it just completely cuts out but when I let off of the throttle and start going at a normal cruising speed it comes back on and cools like it's supposed to. Does anybody have any ideas on what I can check or what the problem might be? Thank you very much.
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