DT*: THE CONTACT STATED WHILE DRIVING 50 MPH DOWN A STEEP HILL UNDER NORMAL ROAD CONDITIONS, THE HYDRAULIC BRAKES FAILED AND THE VEHICLE CRASHED INTO A LAKE. THERE WAS NO WARNING PRIOR TO THE INCIDENT. THE CONTACT AND A PASSENGER SUSTAINED MINOR INJURIES. THE VEHICLE WAS TOWED TO THE INSURANCE COMPANY, WHO COULD NOT FIND THE CAUSE FOR THE BRAKE FAILURES AND DEEMED THE VEHICLE TOTALED. ODI #101…
2005 Buick LeSabre brakes problems
severe 7 complaints filed with NHTSA · avg repair $450
Complaints
7
Recalls
0
Crashes
1
Avg fix
$450
What owners are reporting 3 most recent
2005 BUICK LESABRE WITH 42,330 MILES WENT INTO THE REPAIR SHOP TO HAVE THE BRAKES REPLACED. ONCE THE BRAKES WERE REPLACED, THE MECHANIC TOOK THE CAR FROM THE REPAIR BAY ONTO THE PARKING LOT TO CHECK THE INTEGRITY OF THE BRAKES. THE MECHANIC APPLIED A HARD BRAKING WHEN THE BRAKE PEDAL WENT TO THE FLOOR. UPON INSPECTION OF THE BRAKE SYSTEM, IT WAS FOUND THAT THE BRAKE LINE WHICH GOES ACROSS THE R…
TL* THE CONTACT OWNS A 2005 BUICK LESABRE. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE BRAKE LIGHT WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING AND THE MECHANIC STATED THAT THE MASTER CYLINDER HAD TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 27,059. THE CURRENT MILEAGE WAS 27,090. ....UPDATED…
Common questions
How serious is the brakes problem on the 2005 Buick LeSabre?
It's a meaningful issue. 7 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $450.
At what mileage does the brakes typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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