check in the glove box....there should be an access panel there
How do you replace the fuel filter on a 2003 Buick Regal?
I have a 1999 Buick Regal GS and the cabin air filter is located under the hood on the passenger side on top of the firewall near the windshield wiper. The cover has screws holding it down.
the PCV valve is located on the valve cover of a 1991 Regal Custom. It is plugged in and can be easily changed.
Google 1996 Buick Regal Custom and see.
where is the drain plug for the radiator on a 1992 buick regal custom
The PCV valve on a 1994 Regal Custom should be located on top of the valve cover. It is a plug in type and is easily changed.
Possibly... Under the air filter
On the top of the starter where wires connect
The fuel filter on a 95 Buick Regal should be located on the frame, probably on the drivers side in front of the fuel tank. It is an inline type and is easily replaced.
Freon valve on my 1989 Buick Regal Custom 3.1 V-6 located on driver side under the area of battery tray. Hope this helps!
I'm assuming its like other buick regal models, around the passenger side windshield wiper.