If the check engine light is on then have it scanned for codes. I could guess you into bankruptsy. It is cheaper to have it scanned and repaired.
Depends on the engine the Park Avenue had in it.
remove the power steering pump
The PCV valve on a 1995 Buick Park Avenue is located on the top of the valve cover. Twist the valve and pull to remove and replace it.
1000lbs
The oil filter on the 1995 Buick Park Avenue is located on the driver's side in the engine compartment. The filter is close to the firewall on the driver's side.
what is the evo component of the power steering pump on a 1995 buick roadmaster
in the top of the fuel tank...
By disassembling the engine. Not a DIY job.
Pull the bulb...
It is located inside front cover of engine.
How do I change the head gasket on a 1995 Park Avenue. and what are the specs.
3536 pounds per : http://consumerguideauto.howstuffworks.com/1991-to-1996-buick-park-avenue-6.htm