Some of mine are perfect, some are bad. If the car runs fine, keep motoring. The 420 has nearly a quarter million miles on it...not much you can really do...

At least you have no major issues and know your OCIs are a bit too long on that car.

__________________
I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG]