Engine repair for a 1986 Buick LeSabre
Engine repair for the 1986 Buick LeSabre: request it and CarmaCars arranges it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 11.8 to 12.4 L/100 km
- Body
- Large Cars

A rental while yours is in the shop
A trusted shop does the work and you keep driving while it has your car. We deliver a rental to you, by the day, at our usual rates.
The 1986 Buick LeSabre for engine repair
- Body: large cars (EPA size class).
1986 Buick LeSabre: every figure
| Figure | Powertrain 1 | Powertrain 2 |
|---|---|---|
| Displacement | 3.8 L | 3.0 L |
| Cylinders | 6 | 6 |
| MPG city (US) | 17 | 16 |
| MPG highway (US) | 27 | 24 |
| MPG combined (US) | 20 | 19 |
| MPG combined (Imperial) (converted from the US figure) | 24 | 23 |
| Luggage volume (litres converted from EPA's cubic feet) | 453 L (16 cu ft) | 453 L (16 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,350 | US$3,550 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $3,658 | $3,844 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 1986 Buick LeSabre
- NHTSA lists 2 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 16 complaints with NHTSA, most often about engine and engine cooling (7), seat belts (2) and service brakes (2). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 89V102000 | 1989-06-16 | vehicle speed control | A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF). |
| 86V131000 | 1986-09-19 | exterior lighting:headlights:switch | THE PUSH PULL HEADLIGHT SWITCH MAY HAVE ELECTRICAL CONTACTS WHICH ALLOW AN INTERMITTENT HEADLIGHT CIRCUIT CAUSING HEADLIGHT TO FLICKER OR SUDDENLY GO OUT. CONSEQUENCE OF DEFECT: SUDDEN LOSS OF THE HEADLIGHTS UNDER SEVERE WEATHER OR NIGHTTIME DRIVING CONDITIONS COULD REDUCE DRIVER VISIBILITY WHICH MIGHT RESULT IN A... |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Engine repair for the 1986 Buick LeSabre
For engine work on the 1986 Buick LeSabre, a trusted shop does the work and CarmaCars arranges it, with a rental if you need one. Engine work ranges from a leak to a rebuild; the shop inspects the car and quotes it.
About your LeSabre
Mention the trim and engine in your request; parts differ between them. The shop may ask for the VIN to order the right parts. Note the mileage on the odometer when you send the request. Power: the 3.8L 6-cylinder; drive: front-wheel drive.
Our part and the shop's part
You agree everything with the shop before work begins. Tell us when suits you, and whether the car can be driven. We pass your request to a trusted shop or give you its name.
A rental while you wait
Rent by the day while the shop has your car. A rental keeps your week on track during the repair. Delivery and pickup are both options across the Toronto area.
Questions to ask the shop
Ask what warranty the shop gives on its parts and labour. Ask whether the shop needs your keys, the wheel lock key or the spare. Ask the shop to call you before doing anything not on the estimate.
Small things that help
Have the battery tested before winter if it is more than a few years old. Do not ignore a warning light; an early check often costs less than a late repair. Keep the spare, the jack and the wheel lock key where you can find them.
Questions first?
Start with a short request; a person replies within one business day.
Request engine repair
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
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Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.