Vehicle Diagnostics That Get to the Real Fault

Vehicle diagnostics find the real cause of warning lights, power loss and poor economy, helping you avoid repeat repairs and keep your car or van reliable.

Vehicle diagnostics find the real cause of warning lights, power loss and poor economy, helping you avoid repeat repairs and keep your car or van reliable.

Find the best fixes for sluggish diesel performance, from DPF and EGR faults to carbon build-up, air leaks and tuning that restores response and economy.

ECU calibration tailors engine software for stronger response, usable power and economy, while keeping diagnostics, reliability and emissions in view.

Learn how to restore lost torque in your car or van with diagnostics that identify DPF, turbo, air, fuel and carbon faults before repairs become expensive.

See diesel remap before after results in real driving: power, torque, economy and reliability, plus the checks that protect your engine and DPF system.

Engine decarbonisation can restore response, efficiency and smoother running. Learn the warning signs, limits and what a proper diagnostic should include.

Engine decarbonisation can restore response, efficiency and smoother running. Learn the warning signs, limits and what a proper diagnostic should include.

Diesel injector testing identifies fuelling faults behind poor starting, smoke, flat performance and higher fuel use - before they cause expensive damage.

Learn how to maintain a healthy diesel particulate filter, prevent warning lights and protect fuel economy with practical specialist advice for UK drivers.

Spot the best signs of EGR problems early, from rough idle and power loss to smoke and DPF faults, and protect your car or van from bigger repair bills.