R Robbie New member Aug 19, 2009 #1 400 small block leaks from valve cover onto exhaust on driver side number 8 cylinder also runs ruff shaking wise we timed the motor replaced plugs and wires but still runs ruff and leaks oil? also relaced the pcv valve and valve cover gaskets
400 small block leaks from valve cover onto exhaust on driver side number 8 cylinder also runs ruff shaking wise we timed the motor replaced plugs and wires but still runs ruff and leaks oil? also relaced the pcv valve and valve cover gaskets
