2004 JAGUAR XJ AJ-V8 4.0L/AJ-V8 4.2L Supercharged (X350)
X350 / Sedan / Global (noting some engine variations by region)
AJ-V8 4.0LAJ-V8 4.2L SuperchargedExakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Electrical gremlins in door modules
- Air suspension compressor wear on models equipped
- Timing chain tensioner noise with high mileage
First checks
- Inspect air suspension for leaks (if equipped)
- Check timing chain tensioner condition
- Verify electrical system fault codes
Vor dem Teiletausch
- 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
- X350 chassis was introduced in 2003 and continued through 2009; 2004 models represent early production years
- Engine and specs may vary slightly by region (Europe, North America, Middle East)
- No manual transmissions sold for XJ in 2004 globally