Electronic diagnosticsic

With a focus on modern timing chains, Rob Marshall looks at how they fail, before detailing the replacement procedure on a Jaguar Land Rover AJ200D four-cylinder diesel engine.

Your classic problems solvedYour classic problems solved

The values of some used diesel cars are actually increasing despite the fading appeal of the powertrain in the new car market, say leading vehicle valuation experts. In the first half of 2025, just 58

James Walshe on how to buy the best example of Jag’s XJ for the Nineties

Fixing advice from our garage proprietor Steve Rothwell

Tracing and fixing faults in electronic engine management systems