2017 JAGUAR XJ AJ-V8 Gen III 5.0L Supercharged/AJ126 3.0L V6 Supercharged (X351)
X351 / Sedan / Global / regional engine variations apply
AJ-V8 Gen III 5.0L SuperchargedAJ126 3.0L V6 SuperchargedV6 3.0L Diesel AJ126DFiche exacte année/versionSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Air suspension compressor failure
- Electrical gremlins due to complex electronics
First checks
- Inspect air suspension condition
- Check for electrical faults in climate control and infotainment
Avant de remplacer des pièces
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Market variations exist with diesel engine availability primarily in Europe, and stronger V8 trims in North America and Middle East.
- 2017 was a full production year for Jaguar XJ X351 generation before facelift in 2019.