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Service bulletins for the 2011 Jeep Wrangler

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.

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

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By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
S22090000042022-12-19. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. If a Mopar oil filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils.
90028872022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. Part Description: Valve Body Assembly Issue Description: Valve body design was changed between 2010MY and 2011MY applications. To prevent mix matching valve bodies and solenoid packs the connectors are color coded.~ Valve bodies with a white connector can be used on 2010, 2009, 2008..., model years. Valve bodies with a gray connector can only be used on 2011, 2012, 2013..., model years.~ Solenoid packs with a white connector are used with 2010, 2009, 2008..., model years. Solenoid packs with a gray connector are used with 2011, 2012, 2013..., model years.
2303414REVA2022-09-26. Service bulletin. ENGINE AND ENGINE COOLING. Cowl Trim Panel Fastener Water Leak This bulletin involves modifying or replacing the cowl trim panel fasteners to correct a water leak condition. The customer may describe a water accumulation condition on the vehicle floor front foot well area.
11-002-142022-08-29. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Exhaust Rattle At Idle Speeds This bulletin involves replacing the catalytic converter with a new assembly and hanger system. The customer may experience a buzz, squeak or rattle (BSR) at idle speeds.
11-002-142022-08-22. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. Exhaust Rattle At Idle Speeds This bulletin involves replacing the catalytic converter with a new assembly and hanger system. The customer may experience a buzz, squeak or rattle (BSR) at idle speeds.
S1121000006 Rev.2020-09-28. Service bulletin. ELECTRICAL SYSTEM; ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION. (Revision A) No Start No Crank ? Starter Will Not Engage And There Are No Related Codes Or Concerns
09-001-132018-06-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
90036942018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. Oil Pump Assembly If error code P06DD present on any Pentastar V6 application, please inspect oil pump for relief valve failure. See photo attached. If valve is found out of place please call Bob Jackson (248) 944-0466 bob.jackson@fcagroup.com, or Joe Lovell (734) 309-6467 joe.lovell@fcagroup.com before proceeding. If unable to reach after 15 minutes record the following information and proceed with oil pump replacement and hold part for return to FCA via Fastrack system
11-002-142018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. Exhaust Rattle At Idle Speeds This bulletin involves replacing the catalytic converter with a new assembly and hanger system. The customer may experience a buzz, squeak or rattle (BSR) at idle speeds.
09-001-132018-06-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
09-001-132018-02-21. Service bulletin. ENGINE. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
RL108213A$2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~
11-002-142016-04-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
11-002-132016-04-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
09-002-14REV.A2016-04-26. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
ER-L-352012-01-24. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. JEEP: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. AFTER DETECTION OF DOWNSTREAM OXYGEN SENSOR SLOW RESPONSE MONITOR OR EGR MONITOR FAULT, SOME VEHICLES MAY HAVE BEEN INADVERTENTLY PROGRAMMED WITH SOFTWARE THAT FAIL TO ILLUMINATE THE MIL. *PE

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