oil leak !!!!!
it is usually the valve cover gasket on the 4.9. you can try to tighten the little bolts that hold it on it might stop it but usually not. dont tighten them very much or you will distort the valve cover and it will leak more. try one turn to start with and if that doesn't stop it give it 1/2 more. you do need to remove the upper intake if you are going to change it. if so get a Haynes manual and fallow the instructions.
Bruce
Bruce


