There are several seals that are located under the timing cover. On a 4 cylinder, there is a cam seal, crankshaft seal, oil pump o-ring, and an oil pump shaft seal. One or more of them could be leaking. If the timing belt is saturated, then replacement is recommended (rubber and oil don't do very well together).
SPONSORED LINKS
Wednesday, February 16th, 2011 AT 2:24 AM