1998 Buick Lesabre Fuel System, Gasoline:delivery Problems

NHTSA component category: FUEL SYSTEM, GASOLINE:DELIVERY · data through 07/14/2026

26Fuel System, Gasoline:delivery complaints

6.5%Of all 400 complaints

#5Most-reported category

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

How fuel system, gasoline:delivery ranks on this vehicle

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE54 · 13.5%

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE51 · 12.8%

ENGINE AND ENGINE COOLING:ENGINE40 · 10%

ENGINE AND ENGINE COOLING32 · 8%

FUEL SYSTEM, GASOLINE:DELIVERY26 · 6.5%

Share of the 400 complaints citing each category; one complaint can cite several. Full breakdown on the 1998 Buick Lesabre overview page.

What owners report

“ABOVE MENTIONED VEHICLE CAME INTO MY AUTO REPAIR SHOP WITH A VERY DANGEROUS FUEL LEAK THAT THE CUSTOMER WAS UNAWARE OF. THE PLASTIC BEAUTY COVER…”NHTSA complaint 747552 — filed 06/28/2001

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

Fuel System, Gasoline:delivery complaints by year filed

Frequently asked questions

Does the 1998 Buick Lesabre have fuel system, gasoline:delivery problems?

Fuel System, Gasoline:delivery is the #5 most-reported problem area on the 1998 Buick Lesabre: 26 of 400 complaints on file (6.5%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 1998 Buick Lesabre have in total?

400 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 15 involved a crash, 43 involved a fire, 9 reported injuries, and none reported deaths.

What does NHTSA's fuel system, gasoline:delivery category include?

NHTSA assigns each complaint to standard component categories; this page reports the FUEL SYSTEM, GASOLINE:DELIVERY 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 07/14/2026.