Good point Dezurtrat. Is there any reason to change the crank and cam seal if they are not leaking and how diffucult is that step of the job? Would anyone suspect that they would start leaking if not changed before 200K if that is what I can expect out of this engine? I hate to rip out a seal if it is not leaking and end up with a leak. My X is a 00 SE 3.3 with AT, white soon to have the PML. 100,500 miles

Tim T.