A.c.

Asked by Guru92NRK Jul 18, 2017 at 09:29 PM about the 1990 Mercury Grand Marquis GS Sedan RWD

Question type: Maintenance & Repair

Hi if we put Freon in out leaks right back out by
that lil valve  thing

1 Answer
7,455

Brian answered 6 years ago

The valve seal screw may be loose. You could try to tighten with with tool found at auto parts store if not the valve needs replacement.

Mark helpful

Your Answer:

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