2003 Mercury Grand Marquis

Asked by Sep 09, 2013 at 02:24 PM about the Mercury Grand Marquis

Question type: Maintenance & Repair

My A/c is Not as cool as it was. I have had it recharged. But still not perfect. Going to Church this weekend my car suddenly became an ice box. Great I thought. But today the A/C went back to poor. I think the clutch is clicking on and off to frequently. What can I do to stop it doing that?

1 Answer

95,085

If the compressor is cycling the first thing to check is the charge, if it is low the compressor will cycle faster than normal, if the charge is normal then the low pressure switch might be going bad. If the charge is good and the switch is good then the climate control system will have to be checked by a professional.

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