Steve Rothwell answering your ENGINE MANAGEMENT queries

Tracing and fixing faults in electronic engine management systems

Your non-diagnostic vehicle-related problems solved by Steve Rothwell

WRONG WAY ROUND I read Rob Marshall’s article ...

Richard was riding high in his freshly dyno-tuned Aston until the auxiliary electrics cut out and he can’t discover why…

Ed Hughes explains how to keep a fixed jet carb on top form