- First Name
- John
- Joined
- Aug 7, 2021
- Threads
- 3
- Messages
- 194
- Reaction score
- 350
- Location
- Detroit suburbs
- Vehicle(s)
- Lariat Lux Hybrid, Focus
- Engine
- 2.5L Hybrid
Once worked with a quite competent metallurgist who bought a new Ford and thought the 36,000 mile warranty meant he was responsible for zero maintenance during that period. When the engine seized at about 25,000 miles, the dealer refused his warranty claim since the original factory filter was still attached to the engine. Beware of gaps in knowledge. Still, had some C-Max drivers extend their oil change intervals by using Blackstone.
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