Volvo Troubleshooting Questions? Ask a Mechanic for Answers ASAP
Hi, I' m Chad. Welcome to JustAnswer. I' m reviewing your question now, and I will be post back with your reply ASAP
Do you have a check engine light on at this time ?
Has a Diagnostic scan been performed to retrieve any fault codes from the vehicle a/c module ?
The freon level need checking , do we know if its full or low on freon?
is a/c fan running outside in engine bay ?
The flow of air just better when direct ted rom body is probably just feeling it that way cause it is closer
The high side a/c line pressure needs checking sound like the longer you drive the higher the a/c pressure building up and hands you gradually losing the cooling , and that could be for several reason mainly it is a restriction in the system like a clogged up condenser,evaporator , expansion valve etc.. if the high side pressure is past 175 psi and rising at the a/c gauges while a/c is running
please let me know
Chad (aka -Customer
ASE Certified Technician