...does my truck use for the best and coldest air conditioning effect? there is only one kind....r134a the old r12 is gone... Most all vehicles today use 134a, Near your hood latch or on the ...
...it is low and will only engage if it is has a good charge. You can do this yourself by buying the R134a and connecting it to the low pressure fitting. Follow the directions on the can. You could
2000 chevy tahoe air conditioning blowing warm air air conditioning blowing warm air, then added 134a refridge can and now blows cool air only in back. probably a leak. what are your high and low side
2002 tahoe air works fine but the rear air blows hot either the refridgerent charge is low OR the expansion valve for the rear a/c is bad. I would evacuate the system and recharge it with the right ...
...rear expansion valve, orifice tube, evaporator and vaccumed the system, and added about 3 cans 134a. rear air 39 degrees front air 48 degrees, two days later low freon, compressor doesn't engage ...
need to recharge ac on 2005 tahoe what kind of freon do i need? 134A? You would be correct 134A
...(low side) port prior to installing the oil and freon. By the time you start the second can of 134a, the compressor should start cycling, if it does not, your cutoff switch may be bad-it is ...
...There are a few things that you could be looking at here. First of all you may simply be low on 134a which is the coolant used inside your A/C unit. That is a simple and fairly cheap fix. Another ...
...my 1999 Chevy Tahoe but do not know what type of freeon to use.could you help? R134 @ Auto Zone R 134a GM switched around 1994 for all of their vehicles. IIRC, the federal mandate was by 1996 all ...
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