The modern car engine, both petrol and diesel, is controlled by an on-board computer (ECU). Tyrrell Autos Ltd has the sophisticated equipment and experience to interrogate your cars electrical system and locate the faults.

Our primary function is the diagnosis and correction of faults and incorrect adjustments to maintain peak engine efficiency for your car.

Problems like poor starting, cutting out, misfiring, MOT emission failure or an unexpected light on the dashboard are all indications that your car needs to be checked.

We use the latest Snap-on diagnostic equipment for accurate testing and setting.