# Service bulletin 0809521

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: 10212482
- Published by NHTSA: 2022\-05\-31
- Manufacturer's number: 0809521
- Manufacturer's date: 2021\-06\-05
- NHTSA component: ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:COMPRESSOR

## NHTSA's summary

Electric A/C Compressor EAC System Noise During Warmup and Under Load This bulletin serves as awareness for the operation of the electric A/C Compressor pump noise.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10212482-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10212482-9999.pdf)

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

## Components

Electrical system, Glass, wipers and mirrors, Heating and air conditioning, A/C compressor

## Vehicles listed

- 2021 JEEP WRANGLER

JSON: [/v1/bulletins/10212482](/v1/bulletins/10212482)

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