Reliability Guide

Common Problems with the
2004 Jaguar S-Type

The 2004 facelift transformed the S-Type, introducing a vastly improved interior, revised styling, and the crucial addition of the 2.7-litre twin-turbo V6 diesel engine, which significantly boosted the car's popularity in the UK.

What changed for 2004

  • Major facelift including a redesigned interior with higher quality materials.
  • Introduction of the highly praised 2.7-litre V6 twin-turbo diesel engine.

Common MOT watch-outs

  • !Emissions failures and 'Restricted Performance' warnings on the 2.7 diesel due to EGR or DPF issues.
  • !Suspension bush wear on the complex front and rear setups.
2
Known Issues
0
Serious
1
Moderate
1
Minor

All Known Issues

ZF 6HP26 "The Lurch"

ModerateGearbox & Transmission

A common software and mechanical issue where the gearbox "thumps" into gear when coming to a stop or shifting between 1st and 2nd.

Est. Repair Cost: £250–£800

Dual Climate Control Valve (DCCV) Failure

MinorInterior & Trim

The DCCV fails, causing the AC to blow hot air on one side and cold on the other, or full heat constantly.

Est. Repair Cost: £150–£300

Buying Tips for 2004 Jaguar S-Type

  • On the 2.7 diesel, ensure the car has seen regular motorway use to prevent DPF clogging.
  • Listen carefully for any 'clonking' from the suspension, as overhauling the bushes is expensive.