Oil Leak Data Point

Discussion in 'General Motoring' started by Randy G., Jun 28, 2005.

  1. Randy G.

    Randy G. Guest

    Wife came home last night from work, and she said. "I started smelling
    something burning just as I came up the hill," (We live on top of a
    steep hill). I popped the hood and sure enough there was oil smoke,
    and a glance under the car showed a dripping and a small puddle
    forming on the garage floor.

    A look around showed that the leak was somewhere from the rear of the
    motor, up high (the top of the bell housing was wet, but the flywheel
    was dry).

    I pulled the spark plug plastic valley cover and the various valleys
    up there were filled with oil. I had noticed just a bit of oil in
    there before, but I wrote that off to my wife's (or my) occasional
    messy oil-fill attempts. This time was different. It was enough oil to
    fil the head, and when she climbed the hill, the momentum of the car
    and the angle of the motor caused the buiild up to flow out the back
    side of the cover and down the back of the motor onto the exhaust and
    frame (what a mess!).

    After allowing the thing to cool off I blotted up the excess. I
    checked the dipstick and found that it was still a bit over the add
    mark, so no panic there (and she did say that it didn't overheat or
    anything). I have just done a timing belt (and water pump) as well as
    plugs, so you can imagine what went through my head!

    With the top of the head cleaned off and all the coil-wire covers
    degreased, I restarted and saw that the oil was building from one
    spot- right where one of the head bolts had come loose (one of the
    four that surround each plug). Out came the torque wrench, and no more
    leak....

    Next time you do plugs, check the head bolts... Well, DUH! ;-)

    __ __
    Randy & \ \/ /alerie's
    \__/olvo
    '93 960 Estate
     
    Randy G., Jun 28, 2005
    #1
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