Engine repair for a 1985 Buick Riviera
Engine repair for the 1985 Buick Riviera: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 11.2 to 13.8 L/100 km
- Body
- Midsize Cars

A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 1985 Buick Riviera for engine repair
- Body: midsize cars (EPA size class).
1985 Buick Riviera: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 |
|---|---|---|---|
| Displacement | 5.7 L | 3.8 L | 5.0 L |
| Cylinders | 8 | 6 | 8 |
| MPG city (US) | 18 | 15 | 15 |
| MPG highway (US) | 26 | 22 | 21 |
| MPG combined (US) | 21 | 17 | 17 |
| MPG combined (Imperial) (converted from the US figure) | 25 | 20 | 20 |
| Luggage volume (litres converted from EPA's cubic feet) | 453 L (16 cu ft) | 453 L (16 cu ft) | 453 L (16 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$4,550 | US$4,850 | US$3,950 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $3,472 | $4,830 | $4,278 |
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 1985 Buick Riviera
- NHTSA lists 1 recall campaign for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 2 complaints with NHTSA, most often about engine and engine cooling (4) and fuel system (3). 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). |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Engine repair for the 1985 Buick Riviera
CarmaCars does not do this work itself. For engine work on the 1985 Buick Riviera, we arrange it with a trusted shop or connect you with one. Engine work ranges from a leak to a rebuild; the shop inspects the car and quotes it.
Before the shop sees your Riviera
Note the mileage on the odometer when you send the request. Mention the trim and engine in your request; parts differ between them. Tell the shop about any warning light or sound you have noticed. It is powered by the 5.7L 8-cylinder, with front-wheel drive.
What we arrange
Tell us when suits you, and whether the car can be driven. We tell you plainly if we do not know a shop for the job. You agree the price with the shop before any work starts.
Driving while yours is at the shop
Rent for as long as the job takes, by the day or the week. We bring the rental to you and collect it afterwards. Pick it up from us for free, or have it brought to you.
Getting a clear quote
Ask how the shop will contact you if it finds something unexpected. Ask when the car will be ready and how the shop will tell you. Ask whether the shop needs your keys, the wheel lock key or the spare.
Small things that help
Keep a record of every service; it helps the shop and adds value when you sell. Note the mileage when each service is done, so you know when the next is due. Check that all lights work every few weeks.
Get an offer
Describe the problem, and we arrange a trusted shop.
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
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
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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.