2007 Buick LaCrosse Problems
RepairPal has identified the most common problems with the 2007 Buick LaCrosse based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
Contaminated brake fluid can cause problems in the brake system and it should be flushed every 60,000 miles.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
Door lock mechanisms not operating properly. Doors may not lock/unlock.
Replacement of faulty door lock actuator required for proper operation.
The 2005-2009 Buick LaCrosse is known to have issues with the EVAP system, a part of your emission control system.
To correct the issue, the EVAP canister vent valve, solenoid, and wiring must be inspected. The most common fix is replacement of the wiring connector or replacement of the vent valve assembly.
The high pressure power steering hose will commonly leak fluid; it should be replaced.
The steering may develop a clunk type noise from the upper intermediate steering shaft. Our technicians tell us that you should check with your local GM dealer to find out what the latest repair is for this condition.