1 Answers
It is recommended to use B-60 High Mileage Fuel System Rejuvenator (part #7516) every 10000 to 15000 miles to keep your high mileage engine running clean. Also, for maintenance in between these intervals, we recommend adding a can of B-12 Chemtool Fuel Injector Cleaner (part #0116) every third fill up.
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