
Battery boost for a 1988 Cadillac DeVille
Battery boost for the 1988 Cadillac DeVille: 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
- 13.8 L/100 km
- Body
- Large 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 1988 Cadillac DeVille for battery boost
- Body: large cars (EPA size class).
1988 Cadillac DeVille: every figure
| Displacement | 4.5 L |
|---|---|
| Cylinders | 8 |
| MPG city (US) | 15 |
| MPG highway (US) | 22 |
| MPG combined (US) | 17 |
| MPG combined (Imperial) (converted from the US figure) | 20 |
| Luggage volume (litres converted from EPA's cubic feet) | 453 L (16 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,950 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $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 1988 Cadillac DeVille
- NHTSA lists no recall campaign for this model year.
- Owners filed 28 complaints with NHTSA, most often about vehicle speed control (8), steering (7) and service brakes (6). Have those parts checked before you buy.
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Battery boost: how we help
For battery service on the 1988 Cadillac DeVille, CarmaCars arranges a trusted shop and never does the work itself. A slow crank on a cold morning is often the first sign of a tired battery.
Before the shop sees your DeVille
Tell the shop about any warning light or sound you have noticed. The shop may ask for the VIN to order the right parts. Mention the trim and engine in your request; parts differ between them. The 4.5L 8-cylinder, paired with a 4-speed automatic, drives it.
How the request works
You approve the shop's quote before any work. We keep you posted until the car is booked in. Send the car's details and what it needs; we take it from there.
Keep moving meanwhile
A rental from us keeps you moving while the shop has your car. Pick a car that suits your week from our fleet. Pick it up from us for free, or have it brought to you.
Getting a clear quote
Ask whether the shop needs your keys, the wheel lock key or the spare. Ask when the car will be ready and how the shop will tell you. Ask whether the shop will check anything related while the car is there.
Good habits for your car
Keep an emergency kit in the trunk in winter. Wash the underside of the car in winter to clear road salt. Replace wiper blades when they streak; it matters in rain and snow.
Want a price?
Ask, and we tell you plainly what we can arrange.
Request battery boost
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.
Similar cars available now

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Want this exact car?
Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.