- First Name
- John
- Joined
- Jun 24, 2021
- Threads
- 30
- Messages
- 192
- Reaction score
- 316
- Location
- Pentwater, Michigan
- Vehicle(s)
- 2008 Ford Explorer
- Your Bronco Model
- Badlands
Yes. Thanks. Figured that out. I've got over 5000 miles. Do you know if this is an "infant mortality" problem? That is, if it's going to fail it will fail with early miles? Any early warning signs or the valve just drops into the cylinder at some random point?21175 is the build date: 24-Jun-2021
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