TSB 9100471 — Jeep Service bulletin
9100471 is a service bulletin on file with NHTSA for the Jeep Cherokee, 2015–2018 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. "CANISTER Vapor -If an issue is detected with the Evaporative System Integrity Module (ESIM) Detector and not the Vapor Canister, only replace the ESIM Detector. -Before replacing the Vapor Canister due to Hard to Fill condition, replicate the condition at the Gas Station. If…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 9100471 names
| Vehicle | Model years |
|---|---|
| Jeep Cherokee | 2015, 2016, 2017, 2018 |
Every document filed under 9100471
| Document ID | Filed | Type |
|---|---|---|
| 9100471 | March 17, 2025 | Service bulletin |
Questions buyers ask
What is TSB 9100471?
9100471 is a service bulletin filed with NHTSA by Jeep, covering the Jeep Cherokee across the 2015–2018 model years. NHTSA's summary reads: "CANISTER Vapor -If an issue is detected with the Evaporative System Integrity Module (ESIM) Detector and not the Vapor Canister, only replace the ESIM Detector. -Before replacing the Vapor Canister due to Hard to Fill condition, replicate the condition at the Gas Station. If…
Which vehicles does 9100471 cover?
NHTSA's file names Jeep Cherokee (2015–2018). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 9100471 a recall, and is the repair free?
No. 9100471 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of 9100471?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 9100471, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 9100471. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.