# Service bulletin LI83.20\-P\-076623

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: 10238415
- Published by NHTSA: 2023\-07\-03
- Manufacturer's number: LI83.20\-P\-076623
- Manufacturer's date: 2023\-06\-26
- NHTSA component: VISIBILITY

## NHTSA's summary

• Insufficient heating output in vehicle interior • Customer describes a one\-off, loud "plopping" noise during the journey Workshop findings: • Refrigerant line between refrigerant compressor and condenser cracked • If listed line is cracked, please conduct the following tests Currently in analysis, further information will follow when the cause can be clearly determined. If the tests listed have been carried out and the results correspond to the described fault profile, please carry out the following steps:

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238415-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238415-9999.pdf)

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

## Components

Glass, wipers and mirrors

## Vehicles listed

- 2023 MERCEDES\-BENZ EQB 250\+
- 2023 MERCEDES\-BENZ EQB 300 4MATIC
- 2022 to 2023 MERCEDES\-BENZ EQB 350 4MATIC

JSON: [/v1/bulletins/10238415](/v1/bulletins/10238415)

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