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760 making oil

posted by  someone claiming to be jay geiser on  Sun Dec 7 18:09 CST 2003 [RELATED]

hey guys,
have an 89 760 makin oil. It is definately fuel in the oil.
Checked the fuel injectors, both rails were still full of
gas, i would think that one side would be dry if one of
the injectors was failing,

could it be a fuel pressure regulator?
http://img.eautopartscatalog.com/live/C300012995BOS.JPG

or perhaps
the thermo time switch? perhaps due to the cold start part.
http://img.eautopartscatalog.com/live/C401015898VDO.JPG

or the fuel pressure dampner (can't even find it)?
http://img.eautopartscatalog.com/live/C301013012BOS.JPG

the idle control valve?
http://img.eautopartscatalog.com/live/C403012944BOS.JPG
def working at least some, the ohms are a little high,
but runs worse unplugged.

symtoms of note.
vacuum line at cruise control 'came loose'.
runs fine for 4 seconds upon cold startup.
runs like dogshit for 4-7 minutes after cold start.
runs fine the rest of the drive. save for a tendancey
to stall at lights if stopped 'quickly'
(esp when really warmed up.)
but perhaps due to the fuel in oil part.

i intend to change oil asap, but if its just gonna do
it again, would prefer to nip it in the bud.

any help i'd be obliged.

jay geiser





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