try checking your gas cap it may need replacing
Depends on the engine the Park Avenue had in it.
show a diagram of a buick park avenue crankshaft sensor
The size of the engine in a Buick Park Avenue from the year 2000 is a 3.8 litre V6 engine. It is the same in both the "base" model and the "ultra" Model.
Front lower left of engine. Please disconnect battery before any service on the starter area.
If they are the exact same engine (3800 tuned port injection) then yes.
3.8 liter
3.8 litre
On the back side of the engine
Take your car to the local auto parts store. They usually have a hand-held scanner and will do a free diagnostic check for you. This may or may not show what the problem is.
Does a 2001 buick park avenue have a timing belt or a timing chain in the engine?
More often than not, a Buick Dealer service dept. will do it for you at no charge, IF one of the service advisors know how, and a lot of them do.
By disassembling the engine. Not a DIY job.