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1999 Buick Lesabre Engine And Engine Cooling:engine:gasoline Problems

NHTSA component category: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE · data through 07/12/2026

38Engine And Engine Cooling:engine:gasoline complaints
18.2%Of all 209 complaints
#1Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How engine and engine cooling:engine:gasoline ranks on this vehicle

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE38 · 18.2%
ENGINE AND ENGINE COOLING15 · 7.2%
POWER TRAIN:AUTOMATIC TRANSMISSION14 · 6.7%
ENGINE AND ENGINE COOLING:ENGINE13 · 6.2%
ELECTRICAL SYSTEM12 · 5.7%

Share of the 209 complaints citing each category; one complaint can cite several. Full breakdown on the 1999 Buick Lesabre overview page.

What owners report

“WHILE STOPPED AT A TRAFFIC LIGHT THE ENGINE WAS RUNNING ROUGH AND THEN THE INTAKE MANIFOLD EXPLODED. DT”NHTSA complaint 770542 — filed 12/06/2002
“VEHICLE EXPERIENCED FIRE WHICH MAY HAVE STARTED ON THE LEFT FRONT DRIVERS SIDE, CLAIM 36-A176-319. *SLC”NHTSA complaint 6900844 — filed 01/17/2002
“VEHICLE EXPERIENCED FIRE WHICH MAY HAVE STARTED ON THE LEFT FRONT DRIVERS SIDE, CLAIM 36-A176-319. *SLC”NHTSA complaint 6900844 — filed 01/17/2002

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Engine And Engine Cooling:engine:gasoline complaints by year filed

3199911200011200112200212004

Frequently asked questions

Does the 1999 Buick Lesabre have engine and engine cooling:engine:gasoline problems?

Engine And Engine Cooling:engine:gasoline is the most-reported problem area on the 1999 Buick Lesabre: 38 of 209 complaints on file (18.2%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 1999 Buick Lesabre have in total?

209 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 19 involved a crash, 20 involved a fire, 19 reported injuries, and 2 reported deaths.

What does NHTSA's engine and engine cooling:engine:gasoline category include?

NHTSA assigns each complaint to standard component categories; this page reports the ENGINE AND ENGINE COOLING:ENGINE:GASOLINE category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.