2009 JAGUAR XK AJ-V8 Gen III 4.2L/AJ33S (X150)
X150 / Coupe / Convertible / Global (primarily Europe, North America, Middle East, Asia Pacific)
AJ-V8 Gen III 4.2LAJ33SAJ-V8 5.0L (supercharged variant AJ33S-SC)Exakter Jahres-/Varianten-DatensatzGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Timing chain tensioner wear on early 4.2L engines
- Supercharger belt tensioner noise on 5.0L supercharged models
First checks
- Timing chain tensioner and guides wear
- Supercharger belt condition for boosted variants
- Electrical systems due to advanced electronics in 2009 model
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
- The XK (X150) was in production from 2006-2014 globally with continuous refinements.
- Engine and specs can vary by market, especially between standard and supercharged variants.
- No factory manual transmission offered in 2009 XK globally; automatic transmission predominates.