It's a '95 Plymouth Grand Voyager. The freon has already leaked out.
2007-08-09 04:59:32 · 8 answers · asked by dgray6464 1 in Cars & Transportation ➔ Maintenance & Repairs
yes, by drawing it down to 28-30 inches of vacuum. you are testing the system for leaks and it helps draw the refrigerant into the system faster. after charging the system recheck for leak that might occur due to the pressure.
NOTE: turn off vacuum and let it set for 10-20 minutes. a leak may still show up. any change in readings indicates a leak.
2007-08-09 05:12:23 · answer #1 · answered by Gary G 3 · 0⤊ 0⤋
Take it to an AC shop. They will vacuum extract the system, add the proper oil and charge it with freon. It should be less than 100. Or you could go the Walmart / autozone route and buy a can of Artic Air and fill it yourself for about 22 dollars.
2016-04-01 07:37:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Yes, it needs to be vacuumed, but did you find the leak?
2007-08-09 05:07:38 · answer #3 · answered by William F. D 4 · 0⤊ 0⤋
Yes, you do. This removes the air and the moisture that could trash your system if left in there. good luck
2007-08-09 05:08:38 · answer #4 · answered by Fordman 7 · 0⤊ 0⤋
yes vacuum the system when ever you change parts on the ac
2007-08-09 05:06:20 · answer #5 · answered by shawn s 4 · 0⤊ 0⤋
Yes. It removes moisture which is deadly to airconditioning systems and it verifies that there are not leaks.
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2007-08-09 05:05:05 · answer #6 · answered by Jacob W 7 · 1⤊ 0⤋
yes you need to put vacume on it need to get air out of system. or you will trash ac system
2007-08-09 05:05:00 · answer #7 · answered by Anonymous · 0⤊ 0⤋
If you want your a/c to be cold, i would advise it.
2007-08-09 05:03:06 · answer #8 · answered by metalrockgods 2 · 0⤊ 0⤋