Buick Cars & Trucks - Recent Questions, Troubleshooting & Support


The front impact sensor is located under the vehicle, towards the center/driver's side. Best access is from under the vehicle with the front air deflector removed.

  • Remove the front air deflector.
  • Remove the connector position assurance (CPA) (5) from the front end sensor wiring harness connector (4).
  • Disconnect the front end sensor wiring harness connector (4) from the front end sensor (1).
  • Through the access hole located in the bottom of the lower tie bar, loosen the front end sensor mounting fastener (3).
IMPORTANT: The front end sensor mounting fastener (3) has left handed threads.
  • Remove the front end sensor (1) from the lower tie bar by lifting upward and sliding rearward out of the key hole slot (2).

airbag-wdjsb4mll3ghlh5ud4lnm0vp-2-0.jpg

Buick Cars &... | Answered 2 days ago


could be you live in michigan lol,,, no check that the rear stabilizer bar isnt broken

2004 Buick... | Answered 3 days ago


http://www.fixya.com/search/p693855-buick_2004_rainier/factory_amp_location_stereo_trigger

This fixya site has several discussions on the amps.

2004 Buick... | Answered 3 days ago


engine control module supply voltage

Buick Cars &... | Answered 3 days ago


Did you purge the master cylinder on the bench before installing, all line should be plugged except one and that one has a piece of tubing that goes back into the reservoir. The process has to continue until all the air is purged. Install, remove the plugs ( don;t worry about a small amount of fluid leaking as the lines are installed. I use plastic bottle filled about 1/3 full set on the ground, run a piece of tubing from bleeder valve into bottle. Install at right rear, crack the bleeder valve and pump the brake pedal slowly while a 2nd person keeps the reservoir full, they will also observe the bottle until all the air is purged, close bleeder and move the left rear and repeat, next the right front and finally the left front. Do not reuse the fluid is expelled. If this seems a little hard( It is really very easy) buy a mighty vacuum and pull the fluid thru the lines in the order of right rear, left rear, right front, left front. DO not let reservoir get low or you will spend all day starting over.

Buick Cars &... | Answered 3 days ago


Go ASAP to a repair shop. Most offer a free brake inspection. When the brakes will not "pump up" it is usually a bad master cylinder that is by passing internally( it will still be full of fluid) or an hydraulic leak in the system (the fluid will be very low or empty). Do not take a chance of having an accident.

Buick Cars &... | Answered 3 days ago


I take help from online websites that have this service like helping in repair some like reliable-store have instant help.. others are a bit slow which I don't prefer... rest is up to u.. U can also get free manuals

2015 Buick... | Answered 3 days ago


First, have you tried spraying starter fluid into the throttle body to see if it is a fuel problem? Have you checked to see if there is a strong spark at the plugs? Hook up a scanner and see if the obdll system is working. That may tell you which wires are not connected .

2011 Buick... | Answered on Mar 15, 2019


Sounds line an internal problem. First check the fuse for the radio. If it is alright, then take the radio in for repair or replacement.

2011 Buick... | Answered on Mar 14, 2019


Is it a factory fob? If so, you can try turning the key on off on off on off and on then hold both the lock and unlock buttons on the remote. You have to do it within 3 seconds. If it works the doors should unlock. If they don't, you will probably need a trip to the dealership.

Buick Cars &... | Answered on Mar 13, 2019


Vehicle has plenty of gas? With sharp curve, if foot off the throttle, check and clean the throttle body and iac. How long since a tune-up? Any applicable trouble codes? Your obd1 so you should be able to check some codes yourself, if there are any.

Buick LeSabre... | Answered on Mar 13, 2019

Not finding what you are looking for?
Buick Logo

51,628 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2000 Buick LeSabre
2000 Buick LeSabre

1,704 Questions

1997 Buick LeSabre
1997 Buick LeSabre

1,570 Questions

1995 Buick LeSabre
1995 Buick LeSabre

1,067 Questions

2002 Buick Rendezvous
2002 Buick Rendezvous

1,068 Questions

1994 Buick LeSabre
1994 Buick LeSabre

891 Questions

Top Buick Experts

Marvin
Marvin

Level 3 Expert

84027 Answers

Jonah Oneal

Level 3 Expert

14053 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22483 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...