Can Remapping Damage Your Car?

Can remapping damage the engine or cause reliability issues? This process puts extra strain on the engine; that much is obvious. But a remap done right won't go over what your powerplant can handle. ... Another important factor that you should consider is that a remap can void the car's warranty.

What problems can a remap cause?

Some people are concerned that engine remapping could cause problems with their car. But it shouldn't affect reliability if you use a reputable company. Remapping does put extra strain on an engine, but not a dangerous amount if it's done properly.

Is remapping bad for a car?

A cheap remap can highlight existing problems with your engine. A rubbish remap will increase wear and tear on the components like brakes and clutch to an unacceptable level – and heighten the risk of you being left unexpectedly on the hard shoulder. A bad remap can also: Reduce the value of your vehicle.