
Originally Posted by
Dr Gary
OK so I now know the issue is the two front pistons are stuffed--not in the top but down the side. Really bad scoring of the bore in both cylinders. It looks like #2 has been hot, but I guess if a piston or rings or other debris is running up and down the bore it will get hot. No warning on EGT. Injector spray pattern and pressures are all about right.
Does anyone know if this is a "wet sleeve" motor?? Alternative is a rebore and oversize pistons--not my preferred choice.
This has been an expensive poor choice--I opted for the 3.0 because the kw rating was higher than the 4.2 Now I pay the price for the third time--clutch, water leak and now ??? Oh well.