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Buick LaCrosse 2006

The 2006 Buick LaCrosse has a 3.6 L engine. It gets 20 MPG combined (17 city, 25 highway), per the EPA. 40 owner complaints are on record.

Midsize Cars Front-wheel (FWD)
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Buick LaCrosse
Representative photo of the LaCrosse. It may show a different year or version. Photo: Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons · resized and cropped

Specs

Engine
3,600 cc
6
Cylinders6
TransmissionAutomatic · 4 speeds
DrivetrainFront-wheel (FWD)
Body styleMidsize Cars

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Fuel economy (MPG)

🇺🇸 Local data
City
17 MPG
Highway
25 MPG
Combined
20 MPG
Emissions
276 g/km
COâ‚‚

Recalls

No recalls on record in our sources.

Common problems

40 reports🇺🇸 Local data

Reported by owners to the source below. It is not a verdict on this car: it is what people wrote.

AIR BAGS,SEAT BELTS,SEATS Crash 2 injured 2026-01-20 · NHTSA

Vehicle rear-ended at high rate of speed. Impact included rollover. Driver was buckled but seatbelt and/or seat failure and no air bag deployment for either occupant. Serious bodily injury occurred. Vehicle on hold pending further police investigation and scene reconstruction by multiple agencies.

ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE 2023-11-27 · NHTSA

So many issues with the Buick. Made of glass. First I had no coolant line and I took it to be inspected before at, Baumen Ford and they said everything was fine with it. Turns out needed new coolant line, head gasket, timing cover, and switch. 5 new tires, rebuilt transmission, epc solenoid, transmission lines, rear p…

EXTERIOR LIGHTING 2023-09-01 · NHTSA

The contact owns a 2006 Buick LaCrosse. The contact stated that while driving at various speeds with the headlights activated, the front driver’s and passenger’s side low-beam headlights intermittently failed to remain illuminated, making it difficult to see the roadway. No warning light was illuminated. The vehicle w…

EXTERIOR LIGHTING 2022-09-13 · NHTSA

The contact owns a 2006 Buick LaCrosse. The contact stated that while her husband was driving at an undisclosed speed, the headlamps failed to properly illuminate the roadway. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The contac…

AIR BAGS 2022-08-22 · NHTSA

The contact owns a 2006 Buick Lacrosse. The contact stated that upon starting the vehicle, the air bag warning light was illuminated. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was unknown.

STEERING,SUSPENSION 2021-11-17 · NHTSA

The contact owns a 2006 Buick Lacrosse. The contact stated while driving 50 MPH, the vehicle began to shake and vibrate and the felt like that the front passenger’s side tire was about to detach from the vehicle. The contact slowed down and drove the vehicle to an independent mechanic to be diagnosed. The contact was …

EXTERIOR LIGHTING 2021-09-22 · NHTSA

The contact owns a 2006 Buick Lacrosse. The contact stated that while driving the headlights became inoperable. There were no warning lights illuminated. The contact called the local dealer however, the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The contact stated that the…

STEERING 2021-09-20 · NHTSA

In spite of multiple wheel alignments, where all of the wheels are in alignment with each other, this car still pulls sharply to the right. It is noted amongst internet discussion groups that General Motors/Buick has a common problem with a steering sensor/computer interface that causes this steering problem. I have …

EXTERIOR LIGHTING 2021-07-27 · NHTSA

Low beam headlights intermittently go out. Work ok one minute, then go dark. Very dangerous. Known issue under GM recall # 14291. The national highway traffic safety administration campaign ID number 15V-519. Problem has been confirmed by West-Herr Dodge in Rochester NY. Per info I have found this does not appear t…

AIR BAGS 2020-09-14 · NHTSA

AIR BAG LIGHT COMES ON AT DIFFERENT TIMES. WAS WORKED ON BY DEALERSHIP FOR PROBABLY A YEAR IN ? 2013 AND 2014.

SUSPENSION,WHEELS 2020-08-03 · NHTSA

THE STABILIZER BAR BROKE AND THE DRIVERS SIDE WHEEL HAD 2 LUG BOLTS BREAK AND ALL THE LOTHERS LUG NUTS SPUN OFF. THANK THE LORD THAT THE WHEEL DID NOT COME OFF. I CALLED THE BUICK DEALERSHIP AND THEY WANT $259.00 FOR THE STABILIZER BAR THAT'S IF I DIY THE STABILIZER BAR. WHY IF YOU KNOW ABOUT THIS PROBLEM. HAVE YOU NO…

EXTERIOR LIGHTING 2020-04-10 · NHTSA

TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. THE CONTACT STATED WHILE DRIVING 50 MPH, THE CONTACT BECAME AWARE THAT THE INSTRUMENT PANEL WAS INOPERABLE. THE FOLLOWING DAY THE INSTRUMENT PANEL OPERATED AS INTENDED. ON ANOTHER OCCASION WHILE DRIVING AT 35 MPH, THE HEADLAMPS FAILED TO ILLUMINATE. THE CONTACT STATED THAT T…

All 40 reports, grouped by component

Questions

What engine does the 2006 Buick LaCrosse have?
The 2006 Buick LaCrosse has a 3.6 L engine.
What is the fuel economy of the 2006 Buick LaCrosse?
It gets 20 MPG combined (17 city, 25 highway), per the EPA.
What are the common problems of the 2006 Buick LaCrosse?
40 owners have filed complaints, most often about Exterior Lighting.

Other years

Other models by Buick

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