2013 JAGUAR XJ AJ-V8 Gen III 5.0L NA (Coyote)/AJ-V8 Gen III 5.0L SC (Supercharged) (X351)
X351 / 4-door Sedan / Global (Europe, North America, Middle East, Asia-Pacific)
AJ-V8 Gen III 5.0L NA (Coyote)AJ-V8 Gen III 5.0L SC (Supercharged)AJ133 3.0L V6 DieselExact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Air suspension component wear
- Electrical gremlins in infotainment system
- Coolant leaks in supercharged variants
First checks
- Inspect air suspension condition and compressor operation
- Check for oil leaks around engine and supercharger
- Verify condition of timing chain tensioners
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
- Engine and power outputs varied by market due to emissions and fuel regulations.
- Supercharged V8 models mainly sold in Europe, North America, Middle East, and select Asia-Pacific markets.
- Diesel V6 primarily in Europe and some other diesel-preferred countries.