A 1997 Pontiac Sunfire has an AC Filter located in the cabin. The filter can be found behind the glove compartment and is used replaceable.
at the accumulator
The 1997 Pontiac Sunfire air conditioning low pressure switch can be found on the top of the air conditioning compressor. The low pressure switch will be labeled as the low pressure port.
Take a look at the belt that's driving it when the ac is on.
Buy a Manual. ;)
Buy a Manual. ;)
Look for pressure switch on top of accumulator/drier normally at the passenger side firewall - jump this switch with paper clip or ? That should pull clutch in
Use the one that fits. Anyplace that sells filters can tell you the correct filter. AC/Delco, Purolator, & Bosch are all quality filters.
What, exactly, are you trying to do? Does the car already have AC? Is the AC not working? We need a little more info.
The Freon capacity for a 1997 Pontiac Trans Sport with dual AC is 46 ounces of R134a refrigerant. The capacity for the same vehicle with single AC is 32 ounces.
in side the fan blower under glove department on passenger
Any Auto Parts store can provide this info. It is also listed in your owners manual, and under the hood on a placard. Use AC/Delco plugs.
There is no air conditioner filter in a Z3.