Jeep Grand Cherokee 2014 — technical service bulletin
Bulletin 2500414 · NHTSA communication 10221019 · issued Sep 16, 2014
Technical service bulletin
communication type
Structure
component
2014
model years
1
vehicle entries
Official summary
Diesel Exhaust Fluid (DEF) Injector Line Retention This bulletin involves positioning and securing the Diesel Exhaust Fluid (DEF) injector line. The DEF injector wiring is anchored to the frame member and the intent is to anchor the DEF injector hose to the frame member and then tie the DEF injector hose to the wire harness. If the vehicle?s VIN is on the RRT VIN list or if the DEF injector line hangs too low, perform the repair procedure.
Vehicles covered
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.