1997 4.0 OHV 2WD XLT 4-door explorer with ~130K miles
I've had a slow oil leak for awhile. Thus far I've replaced the intake
manifold (upper and lower) and valve cover gaskets. I took it to a mechanic
earlier this week and they diagnosed it as a leaking rear main seal. They
also replaced the oil pan gasket. It still leaks oil. And now my engine
has a rattle that sound either like a timing chain or the valves
clattering. They had to take the transmission out in order to replace the
rear main seal. I've spent $800 on repairs so far and nothing has worked.
Does anyone have any ideas?
Thanks.

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JBLACKBURNMO@AOL.COM - 17 Nov 2006 15:38 GMT
> 1997 4.0 OHV 2WD XLT 4-door explorer with ~130K miles
> I've had a slow oil leak for awhile. Thus far I've replaced the intake
[quoted text clipped - 6 lines]
> Does anyone have any ideas?
> Thanks.
JBLACKBURNMO@AOL.COM - 17 Nov 2006 15:42 GMT
> 1997 4.0 OHV 2WD XLT 4-door explorer with ~130K miles
> I've had a slow oil leak for awhile. Thus far I've replaced the intake
[quoted text clipped - 8 lines]
>
> Have you checked the oil pressure sending unit?also maybe it your timing chain.not familiar with the explorer but i would check the timing chain bolts and chain tension.