Changing temp display on 91 Buick

SOURCE: fusebox diagram for 1989 buick park avenue

hi try Buick car owners club or an auto electrician that specializes in Buick is guaranteed to have a copy hope this helps glenn.......

SOURCE: Location under dash for fuse block for 1997 Buick

on the passenger side under the dash there is a cover panel. take the screws out and pull it off, carefull the light needs to be removed after you do this. the fuse panel will be close to the left. oh by the way. their are 4 fuse boxes on this model.

SOURCE: 1999 buick park avenue ultra motor mount and

1. Remove the engine mount to engine mount bracket nuts. Important: Ensure that the wood block extends past the width of the oil pan in order to avoid damage.
2. Use a jack with a block of wood on the jack under the oil pan in order to support the engine.
3. Remove the engine mount bracket front upper and lower nuts.
4. Remove the engine mount bracket front upper and lower studs and spacer.
5. Lower the engine as necessary and rotate the tensioner to remove the drive belt.Remove the supercharger belt.
6. Reverse For INSTALATION

SOURCE: serpentine belt diagram for 95 buick park avenue

CLICK on the following LINK. It has the Belt Diagrams you will need.

If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/1995/make/buick/model/park_avenue/1995_buick_park_avenue_drive_belt_routing_diagram.htm

SOURCE: Buick park avenue ultra 1997 spark plug wires

Here is a firing order diagram for that vehicle, and let me know if you need any help to understand this diagram, or if you require any further assistance.