With the FSS service system, every service is either an A or B service.

There are a few items that are performed outside the A or B service, and they are all mileage or time dependent.

Fuel filter replacement is one of them, performed every 60,000 miles or five years (I think).

Another item is spark plugs, performed every 100,000 miles or five years. A 1999 model would be up for spark plugs.

Last, coolant is done at 3 year intervals, and brake fluid is done at 2 year intervals.

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Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".