I had to have my horn fixed on my 1995 Buick Rivera and it is located under the air bag on the stering wheel. It was an $800.00 expense because they had to replace my air bag.
If you mean the fuel pump relay, it is in the fuse box under the back seat, the cover has a label undicating which one it is .
Sure it's a Buick?
how to replace master cylinder on 1996 buick regal
It's behind the headlight.
Yes
No.
either eBay, or visit the local Library, or some sort of book depot/warehouse or possibly even a flea market You could also try your local auto recyclers (junk yards).
Most common cause is a bad water pump, or harmonic balancer. Other possible causes are bad motor, bad supercharger, cracked flyweel, or in rare instances a bad torque converter.
Pull the bulb...
Buick Regals don't have timing belts. They have a timing chain.
The fuel pump is located in the trunk of the car. Lift up the carpet mats toward the back of the trunk and you will see a metal plate with a few screws. Remove the plate and you will see the fuel pump. Its pretty easy to change but very expensive unless you can find one at a junkyard there usually under $20.00