Oil + Coolant
#12
Link here: https://landroverforums.com/forum/di...e-cover-52254/
After fooling with several 03's (03-04 models have a restrictor disc in the top of the tube for improved emissions - what it actually does in increase the rate of pluggage) I realized the steel tube is just press fitted in to the aluminum valve covers, and not that tight. I just twist the tube out with a pair of pliers or small pipe wrench (latter is good for 99-02 to help prevent crushing the tube) and then drill out the plastic baffle.
I replace it in the valve cover and then put a purolator PV851 pvc valve inline in the hose (big end toward the valve cover). Solves all top end oil leaks and most of the bottom end ones (rear main seal is notable exception).
Good luck.
After fooling with several 03's (03-04 models have a restrictor disc in the top of the tube for improved emissions - what it actually does in increase the rate of pluggage) I realized the steel tube is just press fitted in to the aluminum valve covers, and not that tight. I just twist the tube out with a pair of pliers or small pipe wrench (latter is good for 99-02 to help prevent crushing the tube) and then drill out the plastic baffle.
I replace it in the valve cover and then put a purolator PV851 pvc valve inline in the hose (big end toward the valve cover). Solves all top end oil leaks and most of the bottom end ones (rear main seal is notable exception).
Good luck.
#13
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aguison
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11-18-2012 05:15 PM