WenmarOpen by Wenmar Pro

Service bulletins for the 2026 Jeep Grand Cherokee L

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

261 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
1129002026-06-18. Warranty extension. ENGINE. ID-26-31 Rev. D Claim Submission for Hurricane Spark Plug Repair
1128992026-06-18. Warranty extension. ENGINE. D-26-13 Rev. D Claim Submission for Hurricane Spark Plug Repair
1128522026-06-18. Warranty extension. ENGINE; FUEL/PROPULSION SYSTEM. D-26-14 Rev. A Hurricane Engine Replacement -Additional Procedures
1128762026-06-18. Warranty extension. ENGINE. ID-26-31 Rev. C Claim Submission for Hurricane Spark Plug Repair
1128732026-06-18. Warranty extension. ENGINE. D-26-13 Rev. C Claim Submission for Hurricane Spark Plug Repair
1128472026-06-18. Warranty extension. ENGINE; FUEL/PROPULSION SYSTEM. D-26-14 Rev. A Hurricane Engine Replacement -Additional Procedures
S2618000003 REV.C2026-06-16. Service bulletin. ENGINE. MIL-On, Engine Runs Rough
1126902026-06-16. Warranty extension. FUEL/PROPULSION SYSTEM; ENGINE. ID-26-32 Hurricane Engine Replacement - Additional Procedures
1126892026-06-16. Warranty extension. ENGINE. ID-26-31 Rev. B Claim Submission for Hurricane Spark Plug Repair
1126882026-06-16. Warranty extension. ENGINE. D-26-13 Rev. B Claim Submission for Hurricane Spark Plug Repair
1125552026-06-16. Warranty extension. FUEL/PROPULSION SYSTEM; ENGINE. D-26-14 Hurricane Engine Replacement -Additional Procedures
1125362026-06-03. Warranty extension. ENGINE. Claim Submission for Hurricane Spark Plug Repair
1125532026-06-03. Warranty extension. ENGINE. ID-26-31 Rev. A Claim Submission for Hurricane Spark Plug Repair
1125352026-06-03. Warranty extension. ENGINE. Claim Submission for Hurricane Spark Plug Repair
1125522026-06-03. Warranty extension. ENGINE. D-26-13 Rev. A Claim Submission for Hurricane Spark Plug Repair
S2618000003 REV.B2026-05-28. Service bulletin. ENGINE. MIL-On, Engine Runs Rough
S2618000003 REV.A2026-05-20. Service bulletin. ENGINE. MIL-On, Engine Runs Rough
S26180000032026-05-20. Service bulletin. ENGINE. MIL-On, Engine Runs Rough
S26090000072026-05-20. Service bulletin. ENGINE. Coolant Leak, Low Coolant Level/Loss of Coolant from Overflow Bottle
S26090000082026-05-20. Service bulletin. ENGINE. Loss of Engine Oil Pressure, Engine No Crank/No Start
S2618000003 REV.A2026-05-13. Service bulletin. ENGINE. MIL-On, Engine Runs Rough
S26180000032026-05-13. Service bulletin. ENGINE. MIL-On, Engine Runs Rough
S26090000072026-05-13. Service bulletin. ENGINE. Coolant Leak, Low Coolant Level/Loss of Coolant from Overflow Bottle
S26090000082026-05-13. Service bulletin. ENGINE. Loss of Engine Oil Pressure, Engine No Crank/No Start
1114062026-04-22. Service bulletin. ENGINE. COVER - CYLINDER HEAD

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.