2011 Buick LaCrosse Buick LaCrosse 2011

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2011 Buick LaCrosse repairs by problem area

Engine (23%)

Transmission and Drivetrain (2%)

Brakes and Traction Control (5%)

Suspension and Steering (10%)

Electrical and Air Conditioning (42%)

Paint, Rust, Leaks, Rattles, and Trim (14%)

Other (5%)

Chart based on 88 repairs.
Non-members can see only ten 2011 Buick LaCrosse repair histories. Log in or join us to see them all.

2011 Buick LaCrosse

Engine not specified

Buick LaCrosse in Illinois, United States
Dec 2014 - Dec 2014
Dec 2014

60000 mi
Service ABS system notification. Dealer found sensor that needed to be replaced. Fixed under warranty. 

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2011 Buick LaCrosse 4dr Sedan

280-horsepower 3.6L V6 6-speed shiftable automatic FWD

Buick LaCrosse in Texas, United States
Nov 2012 - Jun 2014
Dec 2012

36000 mi
Error code C0035 from loose connector 
Buick LaCrosse in New York, United States
Dec 2014 - Mar 2016
Jun 2015

75000 mi
Replaced leaking water pump. 
Aug 2015

77000 mi

US $140
Rotational squeaking noise when brakes are applied under 30 MPH. No vibration felt. All 4 brake rotors were replaced. 
Sep 2015

78000 mi

US $20
Trunk lid would open by itself after car wash or heavy rain. Replaced trunk release switch on trunk lid. 
Buick LaCrosse in Colorado, United States
Nov 2010 - Mar 2016
Oct 2012

16300 mi
OEM battery died.... 
Buick LaCrosse in California, United States
Nov 2012 - Mar 2016
Mar 2013

37000 mi
Windshield washer did not work. Nozzles cleaned 
Nov 2013

41500 mi
Leaking coolant. Water pump was replaced 
Jun 2014

46000 mi
2 year old battery died, replaced in warranty. Turn signal lamp in drivers mirror failed. Replaced lamp. Trunk opening was erratic using the switch on the trunk lid. Switch was replaced with what seems to be an improved switch. Seems to work ok now. 
Buick LaCrosse in Michigan, United States
Jul 2010 - Aug 2013
Sep 2010

1000 mi
Rear window defrost did not work. 
May 2013

36000 mi
Park sensor failed 
Buick LaCrosse in Ontario, Canada
Jul 2010 - Dec 2015
Sep 2013

5580 mi
remote keyless fob quit working-had to be replaced. 
May 2015

8460 mi
Electric remote needed to be replaced and reprogrammed all remotes. 
Buick LaCrosse in California, United States
Dec 2014 - Oct 2015
Dec 2014

32000 mi
We have had problems with the seats and mirrors not holding the memory. Mirrors will reset after reverse to their own settings. Have mentioned this on previous visits and, knowing warranty is about to expire, we wanted this fixed. 
Jan 2015

32300 mi
Found oil on garage floor in Nov. Dealer said was the filter so we did an oil change. Oil still leaking in Jan. - back to dealer, they found leak in front engine cover gasket on rt side. This is the 2nd time car has had to have this fixed. Mirrors & seats seem possessed, reset on their own. Car will alert no key present while we are driving. Car will auto-lock itself while you are standing @ the car. Dealer cannot duplicate & car computer shows no history, nothing can be done. 
Aug 2015

37300 mi
Passenger side mirror was not moving when car was put into reverse. Dealer replaced the mirror and paint matched it. 
Buick LaCrosse in Ohio, United States
Aug 2011 - Mar 2016
Mar 2014

18000 mi
Leather seat cushion split. Replaced by dealer and covered under warranty. 
Buick LaCrosse in New York, United States
Sep 2010 - Dec 2013
Dec 2013

35000 mi
chrome on door handle worn 
Buick LaCrosse in Ohio, United States
May 2011 - May 2014
Apr 2012

14000 mi
Replace noisy blower motor. 
Buick LaCrosse in Michigan, United States
Jul 2012 - Mar 2016
Jun 2013

97000 mi

US $309
Engine overheating, fluid noted under front of car, water pump discovered to be nonfunctioning. Oil leak discovered and repaired Timing belt noted to be defective and was replaced 
Feb 2014

118000 mi

US $462
Reluctor ring broken 
Aug 2014

136000 mi

US $160
Right rear wheel bearing started making noise, several people correctly diagnosed the problem, the part was purchased and replaced by son in law 
Nov 2014

143000 mi

US $600
Water pump blew out while driving on expressway 
Apr 2015

157700 mi

US $280
Both front wheel bearings, rotors and brake pads 
Nov 2015

175000 mi

US $100
Vehicle was overheating, discovered thermostat housing was broken allowing thermostat to flap around inside the housing and ruining the thermostat 
Mar 2016

186000 mi

US $700
Steering instability, then car came to grinding stop while driving required tow home. Found bad cv shaft which was replaced and went bad next day again. Rear wheel noise noted. Checked stability of wheels and noted wheel bearings were bad 
Buick LaCrosse in Pennsylvania, United States
Sep 2011 - Mar 2016
Jan 2012

11000 mi
There was a minor but annoying 'clicking' sound coming from the dash near the radio upon accelertion/deceleration. Reduced but not eliminated. Will have it looked at again next time the car is in for service. 
Aug 2012

15500 mi
Leaking (minor) seal/front engine cover. Repaired under warrantee. Just brought vehicle back same day picked up. Tech says leaking where shaft enters. The 3.6 uses a gasket and liquid sealent. Hopefully, this is where gasket is as that is easier to determine if fixed. 
May 2014

27000 mi
Minor oil leak from main seal. 
Jun 2014

28000 mi
radio hard drive was loosing settings. 
Buick LaCrosse in Virginia, United States
Dec 2010 - Nov 2013
Mar 2011

3000 mi
left front tire will not hold pressure. Had air replaced with nitrogen; still have problem. Tires were over filled 30 psi. 
May 2011

5000 mi
Bad bushing on left rear wheel; bushing ordered and was called to have it replaced. However, not all parts were sent and had to be reordered. No follow up by dealer. I did it all. Repair appointment scheduled. 
Jun 2011

6000 mi
Bushing replaced, noise back after two days. Haven't taken it back to dealer for repair; on my schedule. Resolved the Koon's insurance is going to pay for "key scratches" to my vehicle while left at Koon's for repair. 
Sep 2011

8000 mi
2x I had water in the left rear foot well. First time, I thought maybe a bottle of water had spilled. Not so, for the 2nd time there was a 1/4" of water in the well. Repair: Reseal body seam at left roof channel-A post area Knocking noise in right rear when going over bump. Dealer advised that right rear stabilizer link needs to be replaced. Part ordered 
Dec 2011

12000 mi
Check engine light on: Reprogram for cold start within 10 seconds Remove and reinstall sway bar links in right rear and added lock tite 
Aug 2013

17000 mi
Puddle of water in foot well behind driver 
Sep 2013

21000 mi
Both mirrors wouldn't move Rear windows wouldn't open Adaptive head lights wouldn't move 
Buick LaCrosse in Michigan, United States
Jan 2011 - Aug 2012
Mar 2011

1000 mi
Memory seat module malfunction. When "easy exit" set to on, memory seats would not recall memory positions and/or would move to random positions upon activation (i.e. upon unlocking the car). Memory module was replaced, and the problem went away. 
Buick LaCrosse in South Carolina, United States
Jan 2014 - Oct 2015
Jul 2015

61000 mi

US $250
Radio and Mac was freezing up and when I remote start back up camera would go black 
Aug 2015

62000 mi
Radio and Mac was freezing up and when I remote start back up camera would go black 
Buick LaCrosse in Maine, United States
Jan 2015 - Jan 2016
Jul 2015

80000 mi

US $200
Noisy wheel bearings on drivers side. When, so changed both sides. 
Buick LaCrosse in Connecticut, United States
Dec 2010 - Mar 2013
Apr 2011

4000 mi
Air conditioner stopped working. Compressor and other sensor replaced. Time in shop due to parts orders that took multiple days. Dealer provided loaner car 
May 2011

4800 mi
Fuel pump module of engine computer failed. 
Jul 2011

6300 mi
Car would hesitate before downshifting when accelerator was pushed down sharply for passing. 
Buick LaCrosse in Michigan, United States
Apr 2011 - Sep 2014
Jul 2011

3000 mi
Memory seats for drivers seat worked very erratically. 
Buick LaCrosse in Maryland, United States
Oct 2011 - Mar 2016
Dec 2011

5000 mi
Display screen is dim on start up. Dash creaks. Must bring car back to leave over night so dealer can duplicate problem. 
Sep 2012

10000 mi
Rattle coming from seat belt anchor on pasenger's front seat 
Mar 2013

14000 mi
Carbon deposits on valves.. Check engine light came on. One cylinder lost some compression. The engine valves had to be cleaned and one spark plug replaced. 
Jan 2014

19200 mi
Replace defective battery 
Buick LaCrosse in Florida, United States
Oct 2011 - Dec 2014
Nov 2011

6000 mi
Battery leaked, damaged cables and acid damaged paint (and unspecified) other areas. Took 2 trips due to misdiagnosis, took 14 days to repair due to no parts in SE region, over a week for new part. Lousy diagnosis, repair took too long. 
Buick LaCrosse in Virginia, United States
Jun 2011 - Mar 2013
Sep 2011

5000 mi
Drivers seat goes back while going down road for no reason 
Jan 2012

8300 mi
Door panels are loosing their color. White spots are surfacing in the Cocoa color of door panels. Never had any abrasives or cleaning materials put on it. California duster is all. 
Oct 2012

12700 mi
door Panels having to be replaced again for loosing color. 
Buick LaCrosse in New York, United States
Mar 2011 - Oct 2012
Aug 2011

1000 mi
Car sometimes will not start 
Sep 2011

2000 mi
defective battery 
Buick LaCrosse in Maryland, United States
Feb 2015 - Feb 2016
Feb 2015

51000 mi
Water pump needed to be replaced. 
Feb 2016

70000 mi

US $935
Check engine light on. Decarbonized engine and replaced spark plugs. 

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2011 Buick LaCrosse 4dr Sedan

280-horsepower 3.6L V6 6-speed shiftable automatic AWD

Buick LaCrosse in Alberta, Canada
Jul 2011 - Sep 2012
Jul 2012

6200 mi
Misaligned trim at top rear door. Doors realigned but trim still out of whack. 
Buick LaCrosse in Connecticut, United States
Aug 2010 - Apr 2016
Sep 2010

1000 mi
New car was delivered with heated steering wheel function not working. Dealer replaced defective wiring harness. Center console made squeeking/popping noise when accelerating or braking. Dealer determined factory had omitted "special tape" from inside console. Dealer installed tape and problem went away. 
Mar 2011

7000 mi
"Service AFL Lamp" message was appearing on gauge cluster when starting car. AFL refers to Adaptive Front Lighting system. Dealer updated software on that component and problem went away. Squeaky buttons on center console. Also squeaking when accelerating/decelerating hard. Dealer disassembled unit and applied sound-reducing tape. While somewhat better, the problem persists at an annoying level. 
Nov 2015

73000 mi

US $135
Replaced water pump due to leaking from front cap seal and replaced serp belt due to coolant contamination from leak. 
Buick LaCrosse in Michigan, United States
Sep 2010 - Dec 2014
Nov 2010

8500 mi
Steering column adjustment lever very hard to lock - replaced steering column - problem resolved 120V outlet not working - loose wire found -  
Jan 2012

33000 mi
Delamination of materials on driver side door 
Jul 2012

49000 mi
Nav always starts with caution warning and requires OK to be pushed. In addition, address entries are no longer saved or can be deleted after shutting off engine & power. Easy Exit seat doesn't work for memory position #2 AFL warning display upon engine start. Dealer reprogammed, and changed components 
Aug 2012

51000 mi
Dealer found Service bulletin to remedy Nav system problems. 
Mar 2013

61000 mi
Whine was heard from drivetrain. Dealer determined and replaced the prop shaft bearing under warrenty. 
Aug 2013

75000 mi

US $259
Battery leading acid and had to be replaced. 
Sep 2013

76000 mi

US $90
Positive battery cable was damaged by battery leak 

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2011 Buick LaCrosse 4dr Sedan

182-horsepower 2.4L I4 6-speed shiftable automatic FWD

Buick LaCrosse in Maryland, United States
Mar 2011 - Oct 2015
Jul 2012

12700 mi
Tire pressure sensor reading. 
Sep 2013

27000 mi
check engine light 

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2011 Buick LaCrosse Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2011 Buick LaCrosse problems occur, check out our car reliability stats.