Jaguar XF DT17BTED4 Injectors

Jaguar XF DT17BTED4 Overview

The Jaguar XF with the DT17BTED4 Jaguar / Land Rover / PSA 2.7 TDV6 (DT17) engine was produced between 2008 and 2015. This vehicle uses Siemens VDO / Continental common rail diesel injectors (primary part number A2C59511316) operating at fuel pressures up to 2000 bar. The DT17BTED4 engine in the Jaguar XF produces and of torque. When replacing injectors on the Jaguar XF DT17BTED4, always use new copper sealing washers and torque to manufacturer specifications. Each injector should be coded to the ECU after fitting.

Compatible Injectors

Common Injector Problems in Jaguar XF

• •
  Rough idle and engine vibration — Worn injector nozzles cause uneven fuel spray, leading to rough idle at low RPM. Most noticeable when the engine is cold.
• •
  Excessive exhaust smoke — Black or blue-grey smoke on acceleration indicates poor fuel atomisation. This is often caused by carbon buildup on the injector nozzle tip.
• •
  Poor fuel economy — A worn or leaking injector delivers incorrect fuel quantities, reducing efficiency by 10–20% in severe cases.
• •
  Engine misfire under load — Intermittent misfires during acceleration suggest one or more injectors are failing to deliver the correct fuel pressure.
• •
  Difficult cold starting — Degraded injector nozzles struggle to atomise fuel at lower cranking pressures, causing extended crank times in cold weather.

Other Engine Codes for Jaguar XF

Other DT17BTED4 Vehicles

Related Pages

Siemens VDO / Continental Jaguar / Land Rover / PSA 2.7 TDV6 (DT17) — browse compatible engines, vehicles, and injectors