
Car diagnostics for a 2012 Jaguar XJ
Car diagnostics for the 2012 Jaguar XJ: 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
- 12.9 to 13.6 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 2012 Jaguar XJ for car diagnostics
- Body: large cars (EPA size class).
2012 Jaguar XJ: every figure
| Figure | Powertrain 1 | Powertrain 2 |
|---|---|---|
| Displacement | 5.0 L | 5.0 L |
| Cylinders | 8 | 8 |
| MPG city (US) | 16 | 15 |
| MPG highway (US) | 23 | 21 |
| MPG combined (US) | 19 | 17 |
| MPG combined (Imperial) (converted from the US figure) | 23 | 20 |
| Luggage volume (litres converted from EPA's cubic feet) | 510 L (18 cu ft) | 510 L (18 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$4,450 | US$4,850 |
| Fuel cost for 20,000 km (at $1.75 a litre for premium) | $4,516 | $4,760 |
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 2012 Jaguar XJ
- NHTSA lists no recall campaign for this model year.
- Owners filed 12 complaints with NHTSA, most often about engine (4), electrical system (3) and fuel/propulsion system (2). Have those parts checked before you buy.
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Arranging the work for the XJ
For a diagnostic check on your 2012 Jaguar XJ, we arrange a trusted shop; CarmaCars does not do the work. A warning light is the car asking for a diagnostic scan; the code tells the shop where to look.
Your XJ and the shop
The shop sets its own price and time after it sees the car. Tell the shop the year, the trim and the engine: the 5.0L 8-cylinder. The shop may ask for the VIN to order the right parts. The 5.0L 8-cylinder with rear-wheel drive is the powertrain to look at.
How we help
We keep you posted until the car is booked in. We follow up until the shop has the car booked in. The repair is between you and the shop; the rental is with us.
Your rental while you wait
We deliver the rental to you and collect it when your car is ready. If the repair runs long, keep the rental longer. We bring the car to your address in the Toronto area, or you collect it for free.
Good habits for your car
Top up the washer fluid with a winter mix in the cold months. Have the cabin air filter changed on the maker's schedule. Keep the fuel tank above a quarter in winter.
Questions to ask the shop
Ask whether the estimate includes tax and shop supplies. 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.
Your move
Describe the problem, and we arrange a trusted shop.
Request car diagnostics
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.