2010 JAGUAR XJ AJ-V8 Gen III/AJ-V8 Gen III Supercharged (X351)
X351 / Sedan / Global (Europe, North America, Asia, Australia)
AJ-V8 Gen IIIAJ-V8 Gen III SuperchargedAJ126 3.0 V6 dieselAJ30D 3.0 V6 dieselExact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Air suspension issues in some markets
- Electrical gremlins due to complex electronics
- Timing chain tensioner wear on V8 engines
First checks
- Inspect air suspension components for leaks or failure
- Check engine timing chain tensioner noise
- Verify electronic system fault codes
Before replacing parts
- 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 engine availability varies; for example, diesel engines offered mainly in Europe and select global markets.
- 2010 model year represents the early production years of the X351 generation introduced in 2009.