+18 2015 Honda Pilot Check Engine Light Vtm 4 2023. It could be a failure of one of the components, such as a stuck solenoid, an internal filter blockage, or a malfunctioning sensor. Web caused a check engine code 3 & 5 cylinder misfires.
Rb the mechanic assumes no. Clean the passages, check the function of the egr valve itself, and replace the pcv valve (cheap). Read more al, master tech associates of applied scien.