- Jan 7, 2018
- 68
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I roughly have 53K on my '15 ecoboost. I'm going in for an oil change next week. Dealership is trying to upsell me the 45K service. They mentioned something about brake fluid flush, crankcase flush, and maybe 1 or 2 other services. What do you guys think? Does that sound legit? Note: My engine was rebuilt at 31K miles.