20 Most Recent
1991 Buick Park Avenue - Page 5 Questions & Answers
I have a 91 Buick Park Avenue Ultra with some
You need a shop that knows how to workon electrical problemsNo one can guess from the internetYou need wiring diagrams & the ability touse themThe shop you went to can't spend several dayson something like that,they won't pay the bills atthe shop & you can't afford the diagnostic time
Engine light wont come when turn ignition and wont
HAVE YOU TRIED TO JUMP START IT? DOES IT MAKE ANY NOISE AT ALL WHEN TRYING TO START IT? IF YOU HAVE AN OLD BATTERY, I WOULD START THERE FIRST. I WOULD TRY TO JUMP START IT FIRST. IF THAT DOESNT WORK, TAKE THE BATTERY OUT TO AUTOZONE AND THEY WILL TESTY IT FOR FREE
A/c sounds like it is blowing good but not much
check for vacuum leaks, if your control doesn't have sufficient vacuum the mode doors wont operate correctly, no vac. will result in the air blowing out the floor vents, there is 1 vac line from the engine to the firewall that feeds the ac system
If my1991 buick park ave needs a timing chain can
if valve timing off due to worn timing chain engine wont start.if you suspect timing chain need replacing if you hear slapping noises best replace timing chain quick as possible if you keep driving timing chain will break cause engine damage.
Eliminate air ride
I have the same car, and not could not find non-air struts for the rear end....ended up replacing the air struts and the air pump....Good Luck.
!991 buick park avenue. the trunk fills with water
There is no drain plug. For the leaks be certain to investigate: sunroof drains, taillight seals, and the trunk seal. Many trunk seals actually channel water into the trunk. New designs are available on many GMs.
Fuel relay location
There should be a small box under the hood with all your relays, diodes and switches in it. Open that up and typically there is a diagram on the underside of the lid that shows you the location of each specific relay.
Throttle
What is base fuel pressure at idle ?
Where is the computer on a 91 Buick Park Avenue?
your car has on obd1 system which can be checked for codes. go to a different shop because that guy knows nothing. the computer is behind the glove box or passenger side kick panel. need to check for fuel pressure and spark. probably needs a new coil pack(the thing all the sparkplug wires go to)
Not finding what you are looking for?