Autologic Diagnostis at Lewis 4x4Diagnostics - Autologic System.


We are one of the few Independent Land Rover ® Specialists in South Wales, with the latest technology to diagnose and repair ECU faults, mechanical and electronic and tune the Engine Management System to increase performance and economy benefits.

  • The Engine management system is re-mapped with Autologic's own vehicle tune through the diagnostic port.
  • The ECU does not need to be removed nor does it need to be opened.
  • In all cases the power delivered by the engine is increased.
  • In most cases, fuel consumption is improved.
  • Only applicable to vehicles that have FLASH programmable ECUs, 2001 onwards. Td5 vehicles up to 2002 may not have a FLASH programmable ECU, but can have on fitted as a replacement.
  • The performance upgrade can be carried out while you wait.
  • Performance tuning may affect your insurance premium and you maybe required to inform your insurance company if the ECU is upgraded.
  • The turbo diesels show improvements up to about 30% more power and torque.
  • Sharper throttle response.
  • Quicker acceleration.
  • The process is reversible back to a standard tune.

If you require further information or a specific quote for your Land Rover ® Please contact us.