Quote:
Originally Posted by Sunset Bob
"...It may be time to repower..."
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1) I quieted lifter noise (at start-up, anyway) by converting to Mobil-1 synthetic oil.
2)
After doing the quick-and-cheap synthetic oil change, gauge check, and oil filter change, you
might get another season out of it by adding Slick 50
®, made by Quaker State.
3) Checking this
BMW site promotes the same advice as above.
