Posted 10/16/2021 08:37 (#9271606 - in reply to #9271022) Subject: RE: Oil in radiator?
White Stone, Virginia
Cascade dishwasher detergent was what the old mechanics used. I'm sure the formulations been changed, but I would still try it. Restore is also good. Maybe run some Cascade for a flush or two and then hit it with restore. All of the other advice above is good also.