# Service campaign 25\-474

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: 11025157
- Published by NHTSA: 2025\-11\-07
- Manufacturer's number: 25\-474
- Manufacturer's date: 2025\-11\-06
- Campaign id or software version: 25\-474
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

It has been determined that certain models with underslung axles may have insufficient clearance between the axle beam and the holding tank located above the axle. The lack of clearance may cause damage to the holding tank.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025157-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025157-9999.pdf)

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

## Vehicles listed

- 2026 KEYSTONE ASPEN TRAIL
- 2026 KEYSTONE COLORADO
- 2026 KEYSTONE FUN TIME
- 2026 KEYSTONE ZINGER

JSON: [/v1/bulletins/11025157](/v1/bulletins/11025157)

[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%2025-474&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11025157&vehicle=Service%20campaign%2025-474)