In '80, Pontiac introduced the new R4 A/C compressor to some of its Trans Ams and Firebirds. Weighing in at nearly half the mass of the long-in-the-tooth A6 compressor, the R4 continued in the F-body ...
Motoring USA on MSN
What to do when your car's air conditioning stops working
When a car’s air conditioning system fails, the driving experience can suffer significantly, especially during the hot months ...
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