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Old 09-02-2002, 03:41 PM
philmartin philmartin is offline
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Join Date: Jun 2002
Location: New Mexico
Posts: 31
Drawing vacuum for R134 conversion

Hello all,

My 560SL is still blowing cold air with Freon 12 but am anticipating that sometime in the future may need to convert to R134 and was wondering the specifics of drawing a vacuum on the system. What does one use and where is it connected? Also, what happens if it is not done at all?


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