Will an EGR Valve Cause a Misfire

Can a Faulty EGR Valve Cause a Misfire? Yes, a faulty EGR (Exhaust Gas Recirculation) valve can cause misfires in your engine. The EGR valve is responsible for recirculating exhaust gases back into the combustion chamber to reduce nitrogen oxide (NOx) emissions. If the EGR valve is stuck open or closed, it can affect the…