How much refridgerant is required for 99 suburban 1500 a/c also in rear.
Wednesday, April 21st, 2010 AT 6:51 PM
3 Replies
2CARPRO JACK
MECHANIC
11,533 POSTS
56 ounces of 134a with rear air according to Mitchell. It is best to charge with gauges though, so you can see if there is any problems tat may keep it from working properly