I've not had any problems with a 7500 interval and then letting the FSS run out. The oil level/quality sensor will make some adjustments to time or mileage.

If your tech has SDS he can tell IC that only a oil change was done and FSS will reset accordingly. Howeer, you'll be getting 20K or so out of a airfilter.



Joe

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Project Smoker, '87 603 powered wagon
Hauler, 96 CTD can you say torque?
Toy 73 Cougar xr7 convertible
Acme Automotive Inc.
Raleigh NC
919-881-0364