On-board diagnostics for beginners

Steve Rothwell answering your ENGINE MANAGEMENT queries

Tracing and fixing faults in electronic engine management systems

Tech solutions and real world tips

Special Contributor

JLR INGENIUM ENGINE

I agree wholeheartedly with Illya Verpraet about adaptive cruise control (Testing, Testing, 4 June): it simply doesn’t work as it should and is inferior to normal cruise control. I find ACC as utterly