It is not legal for any dealer to void a vehicle warranty because an aftermarket product has been installed. The only exception to this is if the dealer can prove that the aftermarket product was a cause of a warranty failure. 

 

As an example, a dealer may not legally decline a warranty claim for a faulty transmission because an aftermarket bullbar was installed on the vehicle. The same applies to all aftermarket products.

 

Gastek's dieselgas systems monitor many aspects of the engine such as exhaust gas and coolant temps and shuts down in the event of any detected problem. The system also stores around 40,000km worth of data in its internal log allowing the cause of most problems to be located easily in the event of a warranty claim.

 

Gastek's range of ADR79 emission certified kits are the only legal dieselgas system for post 2003 vehicles, giving vehicle manufacturers no excuse to unreasonably void your warranty.