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Comprehensive engine diagnostics

Utilising the latest diagnostics systems and software, we're highly certain that all faults can be spotted and fixed. We're able to look at the whole car, recognise any faults, and then use our vast experience to fix the problem efficiently & affordably.


It's something people in Winchester have come to expect from our garage and it's something we're specialists at. If your car engine isn’t working efficiently or you’d like a car engine that runs smoothly, choose Tony Hall Motors who have the solution for you.

A modern service

Our mechanics use the latest technology to notice any engine faults and to solve any issues with your engine. Using our engine diagnostics service, our mechanics can help your engine perform better and be more economical.

Why choose Tony Hall Motors?

• Mobile engine tuning and fault diagnosis

• Fuel injection and engine management

• Engine tuning

• Key coding and programming

• Car diagnostics

• Cam belt change

• And much more

A favourite among owners

Our engine diagnostics service is renowned among owners of high powered vehicles. We can help you optimise your vehicle, to improve fuel consumption and other areas. Call us for more information.

To book a slot at our garage, call us on:

a mechanic fixing a car engine a clean engine