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oil leak

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Old Sep 14, 2010 | 03:40 PM
  #1  
2005f-150's Avatar
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From: somerset
oil leak

i was looking under the truck today and seem some oil on the front drive shaft, oil pan, exahust y-pipe and surounding areas.i know it is a broad area to look but what could it be. my driver side valve cover was leakin and 5 of the bolts was loose so i tightend them up so i dont think it is that. i really dont know where else to look?
 
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Old Sep 15, 2010 | 08:21 AM
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Check the oil cooler, the o-rings get hard and let it leak. The oil sending unit can leak also but that usually oils down the passenger side.
 
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Old Sep 15, 2010 | 09:19 AM
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I would also suggest giving it a good bath and then watching the oil cooler too.
 
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Old Sep 15, 2010 | 11:16 AM
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From: somerset
ok thanks ill look at it this evening. i know its a broad area to cover but i didnt know where to start
 
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Old Sep 15, 2010 | 11:24 AM
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From: somerset
will the head gasket do that? i am leaning toward the oil cooler, i am also running a little low on oil preasure.
 
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Old Sep 16, 2010 | 12:07 PM
  #6  
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Festus Hagen
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Either add dye to your oil or clean it up so you can see where it's coming from...

If your rocker cover was that loose, You may have residual oil still running everywhere.

After I tightened my '86's loose rocker covers it took a week of use for it to quit dripping!

-Enjoy
fh : )_~
 
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Old Sep 16, 2010 | 12:41 PM
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From: Malahat/Cowichan Valley
So in reading this i would have you look at the front crank shaft seal or front of the oil pan where it dips down to seal around the block. Mine was doing that and it covered everything. That fan blows a lot of air around and the oil goes with the flow.
 
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