Air Conditioning problem
1999 Questions for all other cars 6 cyl Two Wheel Drive Automatic 142000 miles
The manifold came off the back of the compressor and lost all of it's freon charge.
How do I determine if it is necessary to add compressor oil and if so how much?
What is the proper procedure for adding oil to the system so as not to over/under charge it?
Is there a ratio chart available to determine how much there should be relative to the amount of freon charge? For example, the system requires 32 ounces of freon, is there a specific amount of oil that should be in the system?