Ford: on some trucks with electronic 4WD shift, axle seal (3254) needs replacement due to vacuum leaks and...
Ford technical service bulletin ASI-45121 for 2011-2015 Ford F-250 SD, 2011-2015 Ford F-350 SD and 2011-2015 Ford F-450 SD and others.
- Bulletin number
- ASI-45121
- Component
- Power train: axle hubs
- Summary
- Ford: on some trucks with electronic 4wd shift, axle seal (3254) needs replacement due to vacuum leaks and if requires repair or service, axle seal kit is available. Model 2011-15 f super duty.
Owners of these vehicles have filed 64 complaints in the transmission category.
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