Hello all - Long story short- I purchased a straight 1997 V90 then the engine lost compression in 1 cyl a week later. Bought a 120k mile 1995 engine from a guy. "New" engine runs great but its a LEAKER. Looks like an oil cooler where the oil filter mounts, has a small housing above filter with 2 engine coolant lines. That seems to be the culprit of a major oil leak. I tightened the large nut at the bottom. Anyone know of a seal kit or fix???? Also has a major oil leak upper rear of engine - maybe sensor of some sort?? Seems to be the very back of head at firewall and there is a round sensor there and a few hard tubing lines that are wet with oil. I would greatly appreciate some suggestions!
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