20 Most Recent 2009 Buick LaCrosse Questions & Answers

website reliablestore it is very good.. I used it to repair my shredder it had some spark issue which wasn't easily fixed. you can go there and try

2009 Buick... | Answered on Feb 08, 2019

Not sure how easy it is on your car, but the lamp is accessed from behind the headlight assembly, under the hood. A ring or some kind of retainer may hold the bulb in place. When that is removed or released, the bulb should come out with its connector plug attached. Replace bulb and put it back together. Good luck.

2009 Buick... | Answered on Apr 07, 2017

Transmission Floor Shift Control Indicator Lamp Replacement

Remove the front floor console. Refer to Front Floor Console Replacement.
Rotate the floor shift control indicator lamp socket (2). Pull the socket from the trim bezel.
Remove the bulb from the socket.

Front Floor Console Replacement

Preliminary Procedures
Remove the rear floor console. Refer to Rear Floor Console Replacement.
Remove the instrument panel lower trim plate. Refer to Instrument Panel Lower Trim Plate Replacement.
Set the parking brake, then shift the transmission into drive and push the shift indicator down until it locks, to allow clearance to remove the console.
Front Floor Console Screw (Qty: 2)
Caution: Refer to Fastener Caution in the Preface section.
2 N·m (18 lb in)
Front Floor Console Bolt (Qty: 2)
10 N·m (88 lb in)
Front Floor Console Assembly
Front Floor Console Retainer Clip (Qty: 2)

2009 Buick... | Answered on Feb 24, 2017

After a cursory look into its location, it seems that your car does not have a replaceable fuel filter in the usual sense. There is a strainer in the fuel tank attached to the fuel pump inlet but that's it. Like I said, it was a brief search. What I usually do in these situations is try to find the part to get an idea of what it looks like. If its a metal canister, it obviously would go outside of the tank. If all they show is a strainer/screen/sock type of part, it goes in the tank. Hope this helps.

2009 Buick... | Answered on Jan 30, 2017

Gain access to burned out bulb, disconnect power line and replace with new bulb.

2009 Buick... | Answered on Oct 06, 2016

The senor is located in front of the radiator, they do have a habit of dropping the signal, I doubt the problem is wiring.

2009 Buick... | Answered on Sep 27, 2016

GM has been using a sensor instead of a cable on most models since before 1999.

2009 Buick... | Answered on Dec 29, 2015

DTC B0026: Driver Frontal Deployment Loop (Stage 1) Open
It has to do with air bag system
B0026 Stage 1 or B0044 Stage 2 ?€¢
The steering wheel module stage 1 or stage 2 high circuit is less than 2.4 volts and the steering wheel module stage 1 or stage 2 deployment loop is more than 6 ohms for 500 milliseconds.

The steering wheel module stage 1 or stage 2 deployment loop resistance is greater than 4.8 ohms for 500 milliseconds.

has to do with

2009 Buick... | Answered on Jul 06, 2015

you have to adjust the trunk light it is a mercury system light
just bend the metal bracket

2009 Buick... | Answered on Oct 12, 2013

I would probably start with Buick's website - - you can email or call for customer service. They should be able to take the complaint or direct you to that department.
The phone number is 1-800-521-7300. There are other numbers at the GM website too.

2009 Buick... | Answered on Oct 13, 2012

Not finding what you are looking for?
2009 Buick LaCrosse Logo

52 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Buick Experts


Level 3 Expert

85239 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

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

Answer questions

Manuals & User Guides

View Most Popular

LaCrosse Buick

  • LaCrosse Buick

Most Popular Question

2008 buick trunk light stayed almost

  • Cars & Trucks