Dual Clutch Gearbox (DSG)

The DSG dual-clutch gearbox, available in 6-speed and 7-speed versions, is unlike a conventional automatic transmission. Two independent gearboxes are connected under load to the engine in turn, depending on the current gear, via two drive shafts. An output shaft assigned to each gearbox applies the torque to the driven wheels via the differential gear. Clutches and gearboxes are operated hydraulically by the gearbox mechatronics (a combination of mechanics and electronics). The electronic transmission control unit, sensors and hydraulic control unit form one compact unit. The control unit uses information such as engine speed, road speed, accelerator position and driving mode to select the optimum gear and to determine the ideal shift point. The control unit then implements the shift commands in a sequence of precisely co-ordinated actions. Each change takes less than four-hundredths of a second. DSG can be used manually, via the Tiptronic gearlever or the optional paddle shifts.

We are able to repair control units carry out repairs and modification throughout the whole DSG range.

DQ200, DQ250 ,DQ400, DQ500 WET & DRY CLUTCHES (DSG 0AM / DSG 02E)

WE CARRY OUT REFLASHES ON ECU’S SOFEWARE UPDATES AND ROAD ADAPTION ON EVERY REBUILD.


WORKING ON MULTI FRANCHISE VEHICLES...

What customers say about STL...

I found the STL team including Martin and Simon to be very professional and informative. Having just brought a car with what i thought was a noisy wheel bearing they soon diagnosed a rear diff issue. Within 2 days they had the car in, fixed and returned to me. I would recommend STL for their service and expert knowledge which i have found second to non. Many thanks guys.

Chris B - BMW X1 - Kettering

Very impressed with the service. Vehicle came back immaculate, hand washed as well, so no scratches from cheap car washes. Good turn around time considering some parts came from the states.

Mr Spacey - Honda Jazz - Southampton

Vehicle had been in with two other garages (so called specialists) that couldn't fault the vehicle. Signature said they might need the vehicle for a few days to get the fault to occur. it did once, but knew what the fault would be instantly. Fine job Lads Thank you!! Definitely recommend.

Ray - Maserati - North London

Great Great Great service, such a well organised firm. Always got back to me whether it was good or bad news, I hate companies that lie and leave you in the dark. fantastic job. Vehicle drove better that new.

Mr Peterson - Nissan Qashqai - Leeds