The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 98 Suburban 2WD/5.7L AC Issue

95 S_Trucker · 08-07-2018, 03:11 PM

The forum rules dictate the number of threads you should make, not the weather in texas. Your other thread will most likely get deleted or merged with this one. If it gets merged then the posts get funky and out of order.

The only way to know for sure if you have the correct amount of refrigerant is to evacuate and recharge with the correct amount, or to have a functioning system and watch the pressures, and slowly add to the low side until you get good numbers.

You can't tell the proper level by hooking up gauges to a non operating system.

08-07-2018, 03:11 PM	#20
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,178	Re: 98 Suburban 2WD/5.7L AC Issue - HELP The forum rules dictate the number of threads you should make, not the weather in texas. Your other thread will most likely get deleted or merged with this one. If it gets merged then the posts get funky and out of order. The only way to know for sure if you have the correct amount of refrigerant is to evacuate and recharge with the correct amount, or to have a functioning system and watch the pressures, and slowly add to the low side until you get good numbers. You can't tell the proper level by hooking up gauges to a non operating system.