# Service bulletin LI54\_30\-N\-080701

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: 11035563
- Published by NHTSA: 2026\-08\-03
- Manufacturer's number: LI54\_30\-N\-080701
- Manufacturer's date: 2026\-07\-01
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

ASSYST PLUS service reminder appears earlier than expected due to vehicle operating conditions Complaint The ASSYST PLUS service reminder appears earlier than expected. The customer or dealer may report that the vehicle did not reach the starting maintenance interval shown in vehicle documentation, option coding, sales literature, or the Owner's Manual. The service reminder may appear significantly earlier than anticipated even though no faults are stored and no malfunction is present in the vehicle. The remaining distance and remaining time continue to decrease normally until the service reminder is displayed. Cause This condition is not caused by a malfunction of ASSYST PLUS. ASSYST PLUS is a dynamic maintenance management system that continuously evaluates vehicle usage and opera\-ting conditions to determine maintenance requirements. The starting maintenance interval specified by variant coding represents a maximum interval that may only be achieved under favorable operating conditions. Actual maintenance intervals may be significantly shorter depending on vehicle use. Vehicle operating conditions such as driving conditions, engine load, engine operating conditions, idling, short\-trip operation, environmental influences, oil aging, and Diesel Particulate Filter \(DPF\) regeneration activity may reduce the maintenance interval from its starting value. These conditions may accelerate engine oil aging through increased soot loading, fuel dilution, moisture accumulation, and additional engine operating stress. As a result, the remaining distance and remaining time until the next service may be reduced from the starting maintenance interval. Remedy Do not replace any parts. A due service must be assumed if the maintenance data calculated by ASSYST PLUS indicates that service is required.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035563-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035563-9999.pdf)

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

## Vehicles listed

- 2006 to 2009 DODGE SPRINTER 2500
- 2010 to 2014 DODGE SPRINTER 2500
- 2006 to 2009 DODGE SPRINTER 3500
- 2010 to 2014 DODGE SPRINTER 3500
- 2019 to 2020 FREIGHTLINER SPRINTER \(VS30\)
- 2007 to 2024 FREIGHTLINER SPRINTER 1500
- 2003 FREIGHTLINER SPRINTER 2500
- 2006 to 2024 FREIGHTLINER SPRINTER 2500
- 2006 to 2024 FREIGHTLINER SPRINTER 3500
- 2007 to 2024 FREIGHTLINER SPRINTER 4500
- 2015 MERCEDES\-BENZ METRIS
- 2016 to 2023 MERCEDES\-BENZ METRIS
- 2019 to 2020 MERCEDES\-BENZ SPRINTER \(VS30\)
- 2007 to 2009 MERCEDES\-BENZ SPRINTER 1500
- 2010 to 2025 MERCEDES\-BENZ SPRINTER 1500
- 2007 to 2009 MERCEDES\-BENZ SPRINTER 2500
- 2010 to 2025 MERCEDES\-BENZ SPRINTER 2500
- 2007 to 2009 MERCEDES\-BENZ SPRINTER 3500
- 2010 to 2025 MERCEDES\-BENZ SPRINTER 3500
- 2007 to 2009 MERCEDES\-BENZ SPRINTER 4500
- 2010 to 2024 MERCEDES\-BENZ SPRINTER 4500

JSON: [/v1/bulletins/11035563](/v1/bulletins/11035563)

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