EGR VALVE CHECK......start car...let idle untill stable idle (~700rpm), disconnect the vacuum line from the top, bend over the car and suck on the pipe fitting where the vaccuum live was. If the idle drops, the valve works.
PCV VALVE CHECK.....remove, sake, if you hear a clunking, its good. But why bother when there like $2...just replace.
Brad
PCV VALVE CHECK.....remove, sake, if you hear a clunking, its good. But why bother when there like $2...just replace.
Brad