RoadVitals

2003 Buick Lesabre Powertrain (other) Problems

Owner-reported complaints naming the powertrain system, filed with NHTSA

Data refreshed

Powertrain (other) reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
12
Latest May 19, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
7%
of 164 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials. Every record below is an owner-reported complaint about the 2003 Buick Lesabre submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 12 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming powertrain

Shown in the owner’s own words, exactly as filed

Powertrain (other)Steering
Filed May 19, 2025

The transmission doesn't shift correctly even after it's warmed up it is erratic and rough while connecting the transmission gears and jerks very hard at most times. The power steering is not working correctly and makes it difficult to drive at all with the combined issues I'm very concerned about my and my family safely

NHTSA ID
11661927
Incident
May 19, 2025
Powertrain (other)
Filed Jan 6, 2020

WHEN THE VEHICLE GETS WARMER DURING TRANSIT, THE TRANSMISSION BEGINS TO SLIP. IT GETS WORSE AND THE DURATION OF THE SLIP BEGINS TO. LAST LONGER.

NHTSA ID
11297290
Incident
Jan 1, 2019
Mileage
116,000 mi
Powertrain (other)
Filed Jun 5, 2019

BUICK 2003 LESABRE TSB I NEED THE SERVICE BULITONS ON THE TRANSMISSION FOR SHUDDER ,HARSH SHIFTING WHILE DRIVING AND HEATED UP PROPERLY

NHTSA ID
11218010
Incident
Mar 12, 2018
Powertrain (other)
Filed Jun 4, 2019

TRANSMISSION BUMPS SOME TIMES

NHTSA ID
11217974
Incident
Feb 12, 2010
Mileage
45,000 mi
AirbagsElectricalPowertrain (other)
Filed Jan 30, 2015

WE BOUGHT THE CAR DECEMBER 29,2015, THE CAR HAD 102,0215, AND DROVE IT TO THE DOCTOR ON OUR WAY BACK, THE WOULD MAKE A "CLUNKING" SOUND FROM TRANS-AXLES, AND WE NOTICE THAT THE DASH BOARD CAME UP AND IT HAS HARDWARE SCREWS ACROSS THE DASH AS IF TO HOLD IT DOWN. *TR

NHTSA ID
10679870
Incident
Jan 7, 2015
Mileage
102,225 mi
Powertrain (other)
Filed Dec 20, 2014

AUTOATICE TRANSMISSION SLIPS

NHTSA ID
10667424
Incident
Aug 6, 2009
Mileage
65,000 mi
EnginePowertrain (other)
Filed Oct 4, 2014

WHEN THE LESABRE WAS RELIABLE; IT WAS RELIABLE. HOWEVER, WHEN ISSUES STARTED TO OCCUR, THEY WERE MASSIVE. AT APPROX 90K MILES THE TRANSMISSION WENT WITH NO WARMING AND WAS INSTANTLY. AFTER THAT THE CAR STILL HAD ISSUES WITH THE DRIVE, TRANSMISSION AND GEARS. THE FUEL PUMP AND INTAKE MANIFOLDS HAVE BEEN REPLACED. AS OF 2014 I CONTINUE TO HAVE ISSUES WITH THIS VEHICLE. IT CURRENTLY RUNS VERY HARD AND WHEN IDLE AND IN TRAFFIC (VERY SCARY) WILL RANDOMLY CUT OFF WITH ZERO WARNING OR EVEN BEGIN TO SMOKE. THERE IS THE CORRECT AMOUNT OF OIL AND ANTIFREEZE. THE CAR WILL RANDOMLY SMOKE AS WELL. I HAVE BEEN TO THE MECHANIC SEVERAL TIMES TRYING TO FIGURE OUT THE MAIN ISSUE SO THAT IT CAN BE REPAIRED. THIS IS EXTREMELY FRUSTRATING. ANYONE HAVE ANY SOLUTIONS? I KEEP READING PLENTY OF OWNERS WITH THE SAME ISSUE(S) SO I FIND IT HARD TO BELIEVE THAT GM/BUICK HAS NOT DONE A RECALL ON PARTS FOR THE ENGINE, TRANSMISSION, ETC. *TR

NHTSA ID
10641358
Incident
Oct 15, 2012
EnginePowertrain (other)
Filed Jun 11, 2014

INTAKE MANIFOLD GASKETS (BOTH LOWER AND UPPER) HAVE FAILED RESULTING IN COOLANT LOSS. POORLY DESIGNED PLASTIC GASKETS ARE NO LONGER USED BUT THIS SHOULD BE A RECALL AS IT RESULTS IN SAFETY ISSUE IF COOLANT IS COMPLETELY DEPLETED ON THE HIGHWAY RESULTING IN FAILURE OF VEHICLE TO DRIVE DUE TO ENGINE FAILURE. *TR

NHTSA ID
10597592
Incident
Jan 6, 2014
Mileage
76,000 mi
Driver assistancePowertrain (other)
Filed Jul 31, 2013

GAS PEDAL STICKS WHEN GOING FORWARD AFTER USING REVERSE. *TR

NHTSA ID
10532793
Incident
Jul 26, 2013
Powertrain (other)
Filed Dec 29, 2011

TRANSMISSION SHUDDER &HARD SHIFTS. *KB

NHTSA ID
10441688
Incident
Dec 23, 2011
Mileage
104,122 mi
Powertrain (other)Suspension
Filed Aug 16, 2004

WHILE DRIVING AT ANY SPEED THE CONSUMER FELT A VIBRATION IN THE STEERING WHEEL AND THE SEAT. AFTER SEVEN VISITS TO THE DEALERS, THEY REPLACED THE FRONT SUSPENSION. THE CONSUMER HAS HAD THE TIRES BALANCED 8 TIMES AND HAS BOUGHT 7 NEW TIRES. *JB THE VIBRATING CONTINUED. THE VEHICLE HAD A DRIVELINE SHIMMY AT HIGHER SPEED THAT WAS INHERENT TO THE VEHICLE. THE FRONT LEFT TIRE WAS OUT OF BALANCE AND THE FRONT LEFT REAR WHEEL WERE OUT OF ALIGNMENT AND WAS CORRECTED, VIBRATIONS WERE STILL EVIDENT DURING SUBSEQUENT ROAD TEST AND THREE TIRES WERE FOUND OUT OF BALANCE. THE CONSUMER WAS TOLD THAT THE TIRES AND WHEELS WEREN'T THE PROBLEM. *SC THE CONSUMER WAS TOLD THE VEHICLE HAD A DRIVELINE SHIMMY AT A HIGHER SPEED. *JB

NHTSA ID
10083514
Incident
Mar 16, 2004
Mileage
8,000 mi
Powertrain (other)
Filed May 18, 2004

(1) BAD CV JOINT/HALF SHAVES UPON DELIVERY OF VEHICLE (2) FAILURE WILL CAUSE LOSS OF POWER AND FRONT WHEEL LOCKUP WHILE OPERATING VEHICLE. 3) NOTHING WAS DONE. G M REP. STATED VEHICLE IS WITHIN CORPORATE SPECIFICATIONS.*AK

NHTSA ID
10072799
Incident
May 1, 2004
Mileage
10 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .