The low pressure port is located right next to the high pressure which is visable on drivers side next to the air filter cleaner housing. It is hard to see because it is blocked by the air filter housing and a cable with foam insulation on it. Remove housing to get better access. R134 refrigerant.
Google 1996 Buick Regal Custom and see.
where is the drain plug for the radiator on a 1992 buick regal custom
A 1994 Buick Regal Custom uses 134a refrigerant, not freon.
no
Glove box
Ebay has several most of the time, search 91 Regal
total coolant capacity of 3.8L buick regal custom? doing a radiator flush so i need to know how much coolant to buy
the PCV valve is located on the valve cover of a 1991 Regal Custom. It is plugged in and can be easily changed.
16.5 gallons
the manual will tell u
On the top of the starter where wires connect
a mustang 5.0