Questions & Answers for: GMC Sonoma freon amount

...not working Air conditioner is not work. The compressor will not engage. System seems to have freon in system. if your freon is full then check the low side pressure switch on the accumulator ...

put to much it will not cool or could damage some thing, and if not enough will not cool right, used a/c gauges for right amount of freon, now if the a/c system is empty it takes 1.88lbs of 134a freon

...) on any units with r-134 from the factory the low side has a different fitting for putting in freon. some high sides don't use any hose connectors because there is a site glass in the line

...and then starts blowing out hot air? A/C systems are more complex than most people realise... The Freon level must be sufficient to provide enough pressure to actuate the pressure switch on the low ...

I have a 1994 gmc sonoma its starts but dies as i put it in gear. Check the Idle air control. This is a little stepper motor that controls the amount of air the engine gets at idle. If this sticks the

air con system. i would recommend getting this done properly as they will ensure that the correct amount of freon is in the system, but you can top it up yourself using cans of freon from a motor shop

...Yes - a blend door is definitely a possibility, especially if it blows heat. If the A/C was low on freon - the temperature would be at least ambient

What type freon is in a 1996 2.2liter engine Sonama and how many ounces ? That is 134a equipped and it takes 24 ozs (1 1/2 lb.)plus 5 oz of Pag installed in a completely empty system, should be ...

...It does not have one, and if it did it would not make it blow warm air, just less air. Have the freon charge checked in the AC system for proper pressures, would be a good place to start, & ...

fuel pump relay the truck won't start I put gas in the carb. and it starts up then it will run for awhile then I have to do it again. While you could have a fuel pressure (pump/pump relay) problem. I ...