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You can't simply put R134a into an R12 system. You'd have to, at a minimum, change the hose connections and change the oil to PAG.
the proper method to retro fit involves adding new charge port adapters, changing the oil in the compressor, and replacing the drier/accumulator. I know a lot of mechanics who do nothing more than add the port adapters and shoot in some extra pag oil.
Otis Steuber
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What type of freon can you use in a dodge dynasty?
It was built with R12, can be coverted to R134aIt was built with R12, can be coverted to R134a
What kind of freon does a 1991 Honda prelude use?
Would have been built for R12, can be converted to R134a.
What refrigerant to use in 2002 Tacoma?
R134a . All vehicles after 94 went from R12 to R134a
When was r12 banned?
R12 was in use up until the 90's when R134A was introduced. I believe R12 was phased out at the end of 94, And R134A took it's place from 95 on. I hope that's the answer you're looking for.
What is a sub for R12?
R134a
What type of refrigerant does a 1994 Chevy WT use?
Chevy switched from R12 to R134a for the model year 1994. Your truck should be R134a.
What kind of freon is used on a 1993 chrysler lebaron?
It was built with r12. It can be retrofitted to R134a.It was built with r12. It can be retrofitted to R134a.
Does my 1987 Chrysler new yorker only use r12 freon?
It can be retrofitted to r134aIt can be retrofitted to r134a
What type of freon in 88 Dakota?
Was built with R12, can be retrofitted ot R134a.Was built with R12, can be retrofitted ot R134a.
Does a 1995 grand prix ac unit use r12 or r134?
Should use R134A ..
How do you know if r12 freon is in vehicle?
If if it a 1995 or older then it came with R12 installed. 1996 can be R12 or R134. 1997 up, it has R134/R134a. If you suspect it had R12 look for a label somewhere on the A/C unit signifying it has been converted. If you find it has R12 and is leaking and needs repairing, after the leak is repaired, convert it to R134a. R12 is far too expensive to use.
What kind of freon do you use in 2004 Jeep Grand Cherokee?
newer vehicles, such as a 99 jeep, all use 134-A refrigerant.
