where does the oil leakage usually be at in a car? on 2001 Toyota Corolla

my toyota car is leaking oil and i dont knw where the leakage is..it been a month nw since it started..plz help and tell me where the possible leakage coulbd be at.thank you

by in Garnet Valley, PA on October 01, 2013
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4 answers
ANSWER by , October 01, 2013
It could be leaking anywhere I would wash the engine off real good and run the engine to see if you can find the leak a common place to start is your rocker cover gasket
ANSWER by , October 01, 2013
AGREE WITH #1 BUT CK VALVE COVER GASKETS BOLTS AND TIGHTEN AS REQ.
ANSWER by , October 01, 2013
Have a shop test it using uv sensitive dye in the oil. Mechanic can detect/locate the leak using a black light. No guesswork!
ANSWER by , October 01, 2013
Check for the leak at the oil pressure sensor also.