Quote:
Originally Posted by bentrod
I have in the past, very good stuff and it was even Mercedes-Benz approved 20 years ago. What I'm not sure of with Techron is can it be used every fill up or just during a 15K major service.
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If you are using decent quality gas, once a year and change the oil after the tank has run out. You can use it more frequently, but if the car is already in good shape, once a year is fine.