Service bulletins for the 2013 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.
236 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Engine are shown. Show all
| 18-034-14 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. P0520- Engine Oil Pressure Sensor Circuit This bulletin involves replacing the oil pressure sensor with a revised part. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0520 - Engine Oil Pressure Sensor Circuit |
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| 11-002-14 | 2018-06-11. 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. |
| 09-001-13 | 2018-06-04. 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. |
| 07-004-12 REV. A | 2018-05-14. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Attention! Release Of New Engine Coolant Organic Additive Technology (OAT) Chrysler Corporation LLC. has released a new engine coolant for the 2013 model year vehicles and beyond, for all engine applications except the ones listed in the note above. This new coolant is an Organic Additive Technology (OAT) (Fig. 1). OAT coolants have a service interval of 10 years or 150,000 miles. For heavy duty truck and extreme duty cycle applications refer to the Service Information or Owner's Manual for proper maintenance schedules. |
| 09-001-13 | 2018-02-21. 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. |
| 07-004-12 REV. A | 2018-02-21. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Attention! Release Of New Engine Coolant Organic Additive Technology (OAT) Chrysler Corporation LLC. has released a new engine coolant for the 2013 model year vehicles and beyond, for all engine applications except the ones listed in the note above. This new coolant is an Organic Additive Technology (OAT) (Fig. 1). OAT coolants have a service interval of 10 years or 150,000 miles. For heavy duty truck and extreme duty cycle applications refer to the Service Information or Owner's Manual for proper maintenance schedules. |
| 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).~ |
| 11-002-14 | 2016-04-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| 09-002-14REV.A | 2016-04-26. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| 07-006-12 | 2016-04-12. Service bulletin. ENGINE AND ENGINE COOLING. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| 18-053-15 | 2015-07-27. Service bulletin. ENGINE. CHRYSLER 2012-2015 JEEP WRANGLER (RHD): BULLETIN INFORMATION INVOLVES REPAIRS AND INSPECTION OF THE ENGINE HARNESS AND REPLACING THE HARNESS RETAINER TOWER CLIP. *LJ |
| SB-18-034-14 | 2014-08-23. Service bulletin. ENGINE. ON SOME MODEL VEHICLES AND JEEPS, (MY 2013-2014)MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES AND DIAGNOSTIC TROUBLE CODE (DTC) IS SET REGARDING ENGINE OIL PRESSURE SENSOR CIRCUIT. *PE |
| SB-08-069-13 | 2013-11-15. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. =JEEP: THE GAUGE FOR TEMPERATURE READS HIGH AND THE COOLING FAN FAILS TO TURN ON, IN SOME VEHICLES. MODEL 2013-2014 WRANGLER. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.