Oil leak

[boogieman13ie]

Was up guys having trouble with a oil leak inside the intake by the turbo witch drips down the valley and down the back of the block witch looks like the rear main seal but its not I have a 93 f250 7.3

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[Mammoth73]

Was up guys having trouble with a oil leak inside the intake by the turbo witch drips down the valley and down the back of the block witch looks like the rear main seal but its not I have a 93 f250 7.3

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I've got the same thing, tried replacing the cdr with no success. Seems to foul my air filter right off the bat to the point I'm about ready to run a drain tube out the back of the truck

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[boogieman13ie]

I've got the same thing, tried replacing the cdr with no success. Seems to foul my air filter right off the bat to the point I'm about ready to run a drain tube out the back of the truck

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Yea I even changed the rear main seal and did all the fuel lines and still a leak don't think it's bad blow by cause when I take the cap of the oil filler theirs no smoke don't know I have the workshop manual the CD and I can't find anything on theire

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[chicken bones]

Check the oil supply tube to the top of the Turbo , just replaced mine recently,its not inside the intake but they do leak.

 

[boogieman13ie]

Check the oil supply tube to the top of the Turbo , just replaced mine recently,its not inside the intake but they do leak.

Yea that's leaking but will that be able to get into the intake

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[Mammoth73]

I've actually never tried the tube, I'll look into it and if it's cheap and easy I'll probably just do it and give you an update

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[Rossroams]

Was up guys having trouble with a oil leak inside the intake by the turbo witch drips down the valley and down the back of the block witch looks like the rear main seal but its not I have a 93 f250 7.3

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As "boogieman" said, it could be the oil feed leaking, either the part on the turbo itself or the connection to the oil pressure sender. Also it could be the oil drain which was the previous CDR tube, mainly due to not punching holes through the drain baffle. Good luck!

 

[IDIBRONCO]

It could also be whatever seals up the hole in the intake where the CDR used to go. Maybe there's a slight boost leak there and a little bit of oil from the pressurized air is getting by there too. It could be coming through the turbo from the CDR or it could also be a seal inside the turbo that's starting to leak due to age or wear inside the turbo.