COMPERSSOR WANT ENGAGE

2006 Mercury Milan

Tiny

dallas2300

August, 21, 2011 AT 11:58 PM

I know I need an ac gauge and I have some 134a if the freon is low I know how to add that into the low but if the high is low do I have to add anything

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1 Answer

Tiny

saturntech9

August, 22, 2011 AT 12:35 AM

You can't how much charge you have in the system by the pressure its done by weight not pressure. Also you have to check the low and high side pressures not just the low side pressure.

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