Saracens use the latest high-tech equipment and specialised facilities to accurately diagnose any problems with your engine, or advise if any parts need servicing or replacing.

Our engine diagnostic services include:

 – Electronic fault diagnosis
 – ABS repairs
 – Engine tuning
 – Mechanical repairs
 – Flat spots and misfires
 – Safety checks


Saracens also offer Tunit for most diesel-powered cars. The Diesel Tunit has been forged from many years of experience to bring a world class unbeatable range of diesel performance solutions. Tunit posseses many advantageous features not seen in other tuning solutions such as chips, generic tuning box, eprom serial reprogramming (flashing) or other types of fixed map devices. It is interchangeable between vehicles, able to be upgraded and part exchanged for other types of Tunit. External to the ECU (retro-fitted) means no interference with the original manufacturers engine equipment.

Its option to adjust power and performance provides easy manual adjustment for the novice or finer electronic alterations for the more dedicated tuner.