# Service bulletin 21\-013\-14

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.

- Type: Service bulletin
- NHTSA id: 10218804
- Published by NHTSA: 2022\-08\-29
- Manufacturer's number: 21\-013\-14
- Manufacturer's date: 2014\-04\-12
- NHTSA component: POWER TRAIN; POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\); STEERING

## NHTSA's summary

Transmission Oil Cooler Tube This bulletin involves inspecting the transmission oil cooler tubes, power steering return tube and if necessary installing a protective sleeve on the transmission oil cooler tube. The customer inquires about Recall N28 and power steering return lines are not available, although the vehicle was built on or before February 23, 2013 \(MDH 022317\) equipped with 3.6L engine \(sales code ERB\), automatic transmission \(sales code DGJ\), left hand drive \(sales code 5I8\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10218804-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10218804-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Steering, Transmission and driveline, Transfer case

## Vehicles listed

- 2012 to 2013 JEEP WRANGLER

JSON: [/v1/bulletins/10218804](/v1/bulletins/10218804)

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