my 1998 qx4 ac was 1/2 empty. We had the system fully charged and now no cold air at all. we had the system checked for leaks and its full no leaks. now what. yvonne

Asked by Jun 18, 2012 at 05:06 PM about the 1998 INFINITI QX4 4 Dr STD 4WD SUV

Question type: Maintenance & Repair

my 1998 qx4 ac was 1/2 empty.  We had the system fully charged and now no cold air at all.  we had the system checked for leaks and its full no leaks. now what?

1 Answer

410

maybe your system is over charged. your system uses 134a. with the ac on, and with a set of gauge your pressures should be about 33 p.s.i. that could be the possible reason for your problem.

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