why is my valve cover leaking, 02 Avalon been to shop 3 times still leak on 2002 Toyota Avalon

is there a torque for it if so what. the mechanic says no,. it still leake

Asked by for the 2002 Toyota Avalon
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1 more answer
There is no set specs. for this cover. I go about 15ft/lbs plus a 1/4 turn. Be sure to use an even and alternating pattern to insure even pressure across whole gasket or it will leak again.