Jeep Wrangler 2007–2010 — technical service bulletin
Bulletin 05-022-17 · NHTSA communication 10138910 · issued Jun 14, 2017
Technical service bulletin
communication type
Service Brakes
component
2007–2010
model years
4
vehicle entries
Official summary
Front Brake Caliper Hose Leak (X71 Warranty Extension) This bulletin involves replacing both front brake caliper hoses and wheel speed sensors. Customers may experience a brake fluid leak coming from the front wheel opening area. This issue is due to corrosion at the crimps on the brake caliper hosesFig. 1.If the customer describes the symptom/condition listed above, perform the Repair Procedure.Example Of Corrosion At Crimps
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.