2010 Buick LaCrosse Buick LaCrosse 2010

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2010 Buick LaCrosse repairs by problem area

Engine (13%)

Transmission and Drivetrain (3%)

Brakes and Traction Control (3%)

Suspension and Steering (17%)

Electrical and Air Conditioning (44%)

Paint, Rust, Leaks, Rattles, and Trim (11%)

Other (8%)

Chart based on 126 repairs.
See TSBs and recalls for the 2010 Buick LaCrosse.

2010 Buick LaCrosse engine repair cost distribution

$2500+ (7%)

$1000 - $2499 (7%)

$500 - $999 (7%)

$100 - $499 (7%)

< $100 (73%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 15 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2010 Buick LaCrosse

Engine not specified

25000 mi there was a crack in the coolant container-replaced 

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2010 Buick LaCrosse 4dr Sedan

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

10300 mi Clicking noise when heater is in mode one fan speed. Solenoid valve on evaporative emission system was rubbing near the heater area, and dealer replaced same,and repositioned line. Fixed problem. 
63000 mi Car was over heating. Had to replace waterpump 
34500 mi reflash tranny and nav system and battery drawdown 
22000 mi Injector #5 stuck open dumping raw fuel into engine. Replaced injector and catalytic converter 
86000 mi

US $250
The plastic engine cool air pipe was leaking. 
72000 mi Replaced water pump 

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2010 Buick LaCrosse 4dr Sedan

255-horsepower 3.0L V6 6-speed shiftable automatic FWD

26500 mi Engine light remained on. Contacted OnStar they advised me it was an emissions issue. Took it to the dealer. A part was replaced, and they also took care of a recall issue, that I was not aware of. Car was in the shop for a day.  
89900 mi

C $1335
catalytic converter 
89900 mi Oil leaking going into spark plug well. 
9920 mi Engine was overheating due to a leak in water pump 

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2010 Buick LaCrosse 4dr Sedan

252-horsepower 3.0L V6 6-speed shiftable automatic AWD

1000 mi Service Airbag light came on. 
76300 mi Catalytic converter failed 
120200 mi

US $9700
Jumped timing, engine had to be replaced 

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2010 Buick LaCrosse 4-door

6-cylinder automatic AWD

94800 mi

US $950
catalytic converter had to be replaced 
108000 mi second catalytic converter failed 

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Buick models.

2010 Buick LaCrosse Engine Problems

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 2010 Buick LaCrosse problems occur, check out our car reliability stats.