Buick LaCrosse Questions Maintenance & Repair

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Only Passengar Lock Works With Remote, Others Sound Like Working But Dont L...

The passenger door is the only door that will lock with the remote or inside control. other doors have to be locked manually, why? Sounds like they are working but don't lock.


What Does It Mean When My Brake Light Comes On

my mother had the bruick dealership to do some brake work on her 2006 bruick lacross with in the last year all i dont know what work was done , but now a red light appears on her dash ,she took it bac...

13 views with 4 answers (last answer 2 months ago)
Lougizz Lou

Where Is Knock Sensor Located On 2009 Buick Lacrosse

Where on the 2009 Buick Lacrosse is the knock sensor located, it only has 18000 miles on it should it be bad already.


2008 Buick Lacrosse Taillights Don't Illuminate. Driver Information System ...

My front parking lamps and rear taillights won't illuminate. Both the front and back will blink when the turn signals are on and the brake lights work, but none stay lit. When lights come on with dar...

95 views with 2 answers (last answer 4 months ago)

Brake Shoes

When do I replace brake shoes

59 views with 1 answer (last answer 5 months ago)

When Should I Replace Brake Shoes

when to replace brake shoes

65 views with 1 answer (last answer 5 months ago)
Charley Coats

Wipers Inoperate On 2007 Buick Lacrose

all fuses are good it makes no noise and wipers do not move

40 views with 3 answers (last answer 6 months ago)

Engine Will Not Go Faster Than 50

while driving about 70 on highway speed odometer goes wild and car slows down to about 50 and will not go any faster.

108 views with 1 answer (last answer about a year ago)

Engine Will Not Start After Turning The Engine Off

I bought a used 2008 lacross cxl, with a 3800 Series III engine. After purchase the dealer had to replace (under Warrenty) the ignition Module which was shorted, and also found and replaced number 1 ...

582 views with 1 answer (last answer 4 months ago)

2012 Lacrosse Reading Lamps, Visor Lamps And Glove Box Lamp Not Working. W...

my 2012 lacrosse's reading lamps, glove box lamps, sun visor lamps all not working. any ideas what is causing this?

98 views with 2 answers (last answer about a year ago)

What Type Of Oil And Oil Filter Would You Recommend?

The car currently has almost 62,000 miles, and the climate is pretty mild with temperatures rarely reaching below freezing. Not sure if I should go synthetic or not, and would like to know which oil...

592 views with 1 answer (last answer about a year ago)

My 2008 Lacrosse Misfiring

I replaced plugs and wires to find the 4-1 coil had no spark so I replaced it. After 30 sec it started misfiring again tested it and their is no spark on that coil again. Before all of this the car wo...

298 views with 2 answers (last answer about a year ago)

2006 Buick Lacrosse Cxl 3.8 Will Crank And Run Fine For A Few Minutes Then ...

Cannot figure out what the problem is. Have replaced ICM, crank sensor and cam sensor. Have checked wires for open and resistance and no problem there. No codes are being set either.

430 views with 1 answer (last answer about a year ago)
Owen Bickford

2007 Buick Lacrosse Will Not Restart After Shutting It Off To Add Fuel.

could this be a fuel pump.

298 views with 1 answer (last answer about a year ago)

Enegine Will Not Start

333 views with 1 answer (last answer about a year ago)

Intermittently I Am Having A Problem Braking My 2011 Buick Lacrosse. The ...

If I put the car in park and then back to drive the feeling of the car wanting to lurch forward and the load noise of the RPMs disappears.

199 views with 1 answer (last answer 2 years ago)
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