2001 Buick Lesabre Power Train:automatic Transmission Problems
NHTSA component category: POWER TRAIN:AUTOMATIC TRANSMISSION · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How power train:automatic transmission ranks on this vehicle
Share of the 328 complaints citing each category; one complaint can cite several. Full breakdown on the 2001 Buick Lesabre overview page.
What owners report
“WHEN DRIVING AT AN UNDETERMINED SPEED VEHICLE STALLED. CONSUMER HAD THE VEHICLE TOWED TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT TRANSMISSION FAILED.”NHTSA complaint 10081495 — filed 07/07/2004
“VEHICLE MAKES A LOUD GRINDING NOISE WHEN SHIFTING INTO REVERSE. TOOK VEHICLE TO DEALER, AND THE DEALER DISCOVERED METAL DEBRIS IN TRANSMISSION PAN. DEALER CLEANED…”NHTSA complaint 10046204 — filed 11/03/2003
“TRANSMISSION PROBLEMS INVOLVING 2001 BUICK LESABRE. THE VEHICLE EXPERIENCED SUDDEN ACCELERATION. THIS OCCURRED WHILE BACKING OUT OF PARKING SPACES AND AT TRAFFIC LIGHTS. THE CRUISE…”NHTSA complaint 10040572 — filed 09/23/2003
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Power Train:automatic Transmission complaints by year filed
Frequently asked questions
Does the 2001 Buick Lesabre have power train:automatic transmission problems?
Power Train:automatic Transmission is the #3 most-reported problem area on the 2001 Buick Lesabre: 24 of 328 complaints on file (7.3%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2001 Buick Lesabre have in total?
328 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 10 involved a crash, 22 involved a fire, 14 reported injuries, and none reported deaths.
What does NHTSA's power train:automatic transmission category include?
NHTSA assigns each complaint to standard component categories; this page reports the POWER TRAIN:AUTOMATIC TRANSMISSION category exactly as NHTSA defines and records it.