# Service campaign C7141

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 campaign
- NHTSA id: 11019286
- Published by NHTSA: 2025\-06\-06
- Manufacturer's number: C7141
- Manufacturer's date: 2025\-05\-23
- Campaign id or software version: C7141
- NHTSA component: ENGINE

## NHTSA's summary

This Warranty Field Campaign is being issued to address a low torque condition on air intake manifold cap screws on certain X15N CM2380 X150B. This field action authorizes certified repair locations to re\-torque intake manifold capscrews to the proper torque specifications and adjust the orientation of both the OEM installed Ignition Control Module Relay and the Oxygen Sensor/Ignition Coil Relay on eligible engines. This is an update to a previously submitted communication.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019286-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019286-9999.pdf)

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

## Components

Engine

## Vehicles listed

- CUMMINS X15N

JSON: [/v1/bulletins/11019286](/v1/bulletins/11019286)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20campaign%20C7141&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11019286&vehicle=Service%20campaign%20C7141)