This factory service and repair manual is written to the 2007 Jaguar XJR exactly as it is configured here — the supercharged 4.2L V8 in the Base Sedan 4-Door body — so the values Jaguar specified for this car are the ones you work from, not figures approximated from a neighboring model year or a different engine.
Engines
- 4.2L V8 Supercharged Gas
Trims
- Base Sedan 4-Door
Known issues on the 2007 XJR. No recalls are on federal record for the 2007 XJR, and no owner complaints are logged against it either, so there is no documented failure pattern to steer a diagnosis. That makes the factory reference the starting point instead: the diagnostic and repair procedures Jaguar wrote for the supercharged 4.2L V8 and the systems around it.
With no complaint or recall history to lean on, having Jaguar's own procedure and the specification listed for the 2007 XJR is what keeps a service interval or an unfamiliar fault from turning into guesswork.
