EGR-Valve and Its Critical Issues

One of the most usual problems with newer cars is the soot build-up in the EGR-valve.

The purpose of the EGR-valve is to recirculate the exhaust gas through the intake to reduce emissions.

We solve this problem by cleaning the valve and finally by programming the car ECU to close the valve for good to avoid build-up.

Check these images to get a better understanding of how bad it can be.