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First the low side port should be identified, connecting w/ a set of guages- apply at least 28" of vacuum for ten minutes. If the reading on your guages (vacuum) moves (loses) vacuum in 15 minutes don't charge the system- you have a leak. If the vacuum guage doesn't move (leak) then charge with the proper amount of refrigerant gas.
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What type of Freon do you use to charge the AC on 1990 535 BMW?
== == Was built with r12, can be converted to r134a.
Why does the ac compressor click on and off and ac does not cool very good?
Check charge. (R12)
How do you charge the ac on a 2002 Malibu?
Should be 2 ports on your ac lines somewhere. they work like tire valves. You just plug in a can of r12.
How do you charge your airconditioner in 2002 Alero?
You buy r12 at auto parts store then plug the can into a valve on your ac line. instructions will be on can.
Where do you connect to charge ac system on 2001 Chevy silverado truck?
Not the high side.
How much and what kind of Freon goes into the AC for a 1990 Toyota Camry le v6?
Would have been built for R12, can be converted to R134a.
How many lbs of R12 freon does a 1990 Oldsmobile Cutlass Ciera 6cyl AC system hold?
I believe it is around 3 1/2#.
How do you add freon to 1990-1991 jeep Cherokee?
easily. Buy a converter from local parts store for r12 to r134 system should cost 6-10 dollars. Screw converter onto AC fittings and charge as a normal system Freon is about the same cost.
What is the AC refrigerant capacity of a 1990 Ford F-350 with a 4.9 liter L6?
The 1990 Ford F-350 requires 52 ounces of R12 refrigerant. This is applicable to all engine sizes of this model.
What does it cost for a charge on air conditioner for Chevy Silverado 2005?
The cost to charge an air conditioner in a Chevy Silverado 2005 truck, will depend on if it has a R-12 or a R-134a system. The truck should be taken to a mechanic who can charge the AC and who can also given an estimate of the cost.
What type of AC coolant does a 1991 Cadillac Eldorado require?
R12
Can you add freon to a 2001 Dodge Neon?
R12-if it has ac of course.
