# Other CL\- HP Fuel Pump

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: Other
- NHTSA id: 11031817
- Published by NHTSA: 2026\-05\-01
- Manufacturer's number: CL\- HP Fuel Pump
- Manufacturer's date: 2021\-11\-05
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

The purpose of this letter is to advise you of additional benefits that Mercedes\-Benz USA, LLC \(“MBUSA”\) is providing to you regarding your vehicle ownership. What’s Included In our continuing efforts to assure the proper performance of Mercedes\-Benz products and to enhance the satisfaction of our customers, MBUSA is extending the warranty on the high\-pressure fuel pump due to a potential failure that should result in reduced fuel pressure and an activation of the Malfunction Indicator Lamp \(MIL\). The original New Vehicle Limited Warranty of 4 years / 50,000 miles is extended to 10 years/120,000 miles \(whichever occurs first\). This limited warranty extension to the existing high\-pressure fuel pump applies to the vehicle regardless of ownership. This warranty extension only covers replacement of the high\-pressure fuel pump. The following vehicles are included: Any repairs under this warranty extension must be performed by an authorized Mercedes\-Benz dealership. This extended warranty does not cover any other components beyond the ones mentioned above, and standard warranty terms apply, including the exclusions with respect to extra expenses, as identified in the Service and Warranty Information booklet. In the case of failure of any other components other than the aforementioned part beyond the vehicle’s basic warranty of 4 years/50,000 miles, the associated repair will not be covered and will remain your responsibility.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-11031817-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-11031817-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2012 to 2014 MERCEDES\-BENZ C250
- 2014 to 2015 MERCEDES\-BENZ SLK250
- 2013 MERCEDES\-BENz SLK250

JSON: [/v1/bulletins/11031817](/v1/bulletins/11031817)

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