Will EGR Valve Cause Misfire?
Yes, a faulty EGR valve (Exhaust Gas Recirculation valve) can cause a misfire under certain conditions. The EGR valve plays a key role in reducing emissions by recirculating a portion of exhaust gases back into the combustion chamber. However, when it malfunctions, it can disrupt the air-fuel mixture and affect engine performance. How the EGR…