#1
Electrical System
Reported across 13 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Issue Pattern Analysis
Buick Lesabre Common Problems
We analyzed every Buick Lesabre reliability report across 25 model years (avg score 82/100) — here are the issues that keep showing up.
Most-Reported Lesabre Issues
Ranked by how often this issue appears in our Buick Lesabre year-by-year reports.
Affects 52% of years
#2
Suspension & Steering
Reported across 6 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#3
Electrical System & Accessories
Reported across 3 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#4
Rust and Corrosion
Reported across 3 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#5
Transmission (4T60-E)
Reported across 3 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#6
Rust and Body Corrosion
Reported across 2 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#7
Intake Manifold Gaskets
Reported across 2 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#8
Cooling System / Intake Manifold
Reported across 2 Buick Lesabre model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Problems by Model Year
1980 Buick Lesabre68/100
A comfortable, old-school cruiser that demands diligent inspection for rust and an immediate avoidance of the infamous diesel engine.
1981 Buick Lesabre78/100
A simple, comfortable classic that demands diligent inspection and ongoing care to remain a reliable companion.
1982 Buick Lesabre75/100
A comfortable, maintainable classic that demands a thorough pre-purchase inspection to avoid significant age-related costs.
1983 Buick Lesabre68/100
A comfortable, simple classic, but its age and pre-computerized complexities demand careful inspection for rust and fuel system integrity.
1984 Buick Lesabre72/100
A simple, sturdy cruiser that provides reliable, comfortable transport for its age, but demands vigilance against rust and electrical gremlins.
1985 Buick Lesabre78/100
A comfortable, traditional American sedan that can be a reliable classic, but requires a keen eye for rust and diligent powertrain maintenance.
1986 Buick Lesabre78/100
A comfortable, simple cruiser whose core mechanics are solid, but whose age and early FWD platform quirks demand careful inspection.
1987 Buick Lesabre78/100
A comfortable, surprisingly robust classic that demands proactive care and vigilance against the inevitable effects of time.
1988 Buick Lesabre78/100
A comfortable, surprisingly durable classic held back only by the relentless march of time and age-related wear.
1989 Buick Lesabre88/100
A testament to old-school American durability, offering comfortable, reliable motoring provided you address typical age-related wear.
1990 Buick Lesabre78/100
A comfortable, durable cruiser let down primarily by its aging transmission and typical vintage car electrical gremlins.
1991 Buick Lesabre88/100
A remarkably durable and comfortable cruiser, but be prepared for age-related electrical and rust-proofing challenges.
Don't buy on guesswork
Get the full Buick Lesabre risk report
Common-problem patterns above are aggregate. For the specific year you're shopping, the paid report breaks down: exact mileage failure windows, repair-cost ranges, recall status, and a buy/avoid verdict.
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