Service bulletin TCH-11-005
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 | 11021814 |
| Published by NHTSA | 2025-08-13 |
| Manufacturer's number | TCH-11-005 |
| Manufacturer's date | 2025-08-11 |
| NHTSA component | SERVICE BRAKES; ELECTRICAL SYSTEM |
| Manufacturer's system | Air Compressor: Electric Air Compressor |
NHTSA's summary
Technical Bulletin - Bendix® ESM2™ (Electric Screw Module 2) Front Flange Kit Certain versions of the Bendix® ESM™ (Electric Screw Module) may exhibit slight oil leakage due to the shaft seal within the flange that connects the compressor and the motor. Visible traces of oil pooling may indicate the oil leakage is excessive (see Figure 2 for reference). While there is no immediate effect to the performance of the electric compressor, it is recommended to replace the shaft seal using the Front Flange Kit, Bendix Part Number K201920.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Electrical system
| BENDIX ECOCOMPRESSOR |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.