Jaguar X-TYPE 2.1 V6 Petrol Engine Specialists – Rebuilt In-House | 12-Month Warranty

Our complete X-TYPE 2.1 V6 Petrol (AJ-V6 210) engine rebuild costs between £5,600–£6,100, including all parts, labor, ECU adaptation, road testing, and our 12-month unlimited mileage warranty. This price reflects the specialized work required for the X150 generation's unique engine architecture and includes upgraded components like the timing chain kit LR096682 to prevent common failure points.

Yes, with our specialized rebuild process. The X-TYPE 2.1 V6 Petrol (AJ-V6 210) becomes highly reliable for daily use when rebuilt with our attention to X150-specific failure points. We've restored over 185 X-TYPE engines since 2009, addressing the common timing chain tensioner issues and cylinder head gasket failures that affect high-mileage units. Our rebuilds include upgraded components and precision metrology to <0.05mm tolerance, ensuring the engine meets or exceeds original Jaguar specifications for smooth operation in daily driving conditions.

The X-TYPE 2.1 V6 Petrol (AJ-V6 210) remained largely consistent throughout the X150 production run (2001-2009), but there were subtle updates. Early models (2001-2004) used the original timing chain tensioner design LR096682 which is prone to failure, while later models (2005-2009) had minor revisions to the cylinder head gasket design. Our rebuild process addresses both versions with the latest updated components, including the reinforced timing chain kit and improved valve stem seals that weren't available when these vehicles were new. All X-TYPE 2.1 V6 Petrol engines we rebuild at our Billericay workshop receive the same comprehensive treatment regardless of production year.

After rebuilding a X-TYPE 2.1 V6 Petrol engine, full ECU adaptation is essential. We use JLR SDD diagnostic equipment to perform complete engine parameter learning, throttle adaptation, and fault code clearance specific to the AJ-V6 210 engine management system. This includes resetting the adaptive learning for the fuel trim, ignition timing, and variable valve timing systems. Unlike newer Jaguars, the X150 generation requires specialized coding that many general garages lack experience with. At our Billericay workshop, we follow JLR technical bulletin XJ-03-008 for proper ECU synchronization, ensuring smooth operation and preventing common post-rebuild issues like rough idle or reduced performance.

Absolutely. Timing chain issues are the most common failure point in the X-TYPE 2.1 V6 Petrol (AJ-V6 210). We address this with the updated timing chain kit LR096682, which includes reinforced tensioners and guides specifically designed to resolve the premature wear issues found in the original components. During our rebuild process, we measure timing chain stretch to determine if replacement is needed, and when installing the new kit, we follow the precise torque sequence outlined in JLR service bulletin XJ-03-008. This comprehensive approach prevents the characteristic cold-start rattle and ensures proper valve timing, which is critical for the longevity of your X-TYPE 2.1 V6 Petrol engine.

Yes, significantly. The X-TYPE 2.1 V6 Petrol (AJ-V6 210) has completely different failure patterns than the diesel variants. While diesels suffer from EGR and DPF issues, the petrol V6 primarily experiences timing chain tensioner failures (LR096682), cylinder head gasket leaks, and ignition coil degradation. The rebuild process for the petrol engine focuses on precision machining of the cylinder heads, upgraded valve stem seals, and the updated timing chain system. Additionally, the petrol engine requires specific ECU adaptation procedures that differ from diesel models. At our Billericay workshop, we've developed specialized protocols for each X-TYPE engine type, ensuring the correct approach for your specific AJ-V6 210 petrol engine.