# Service bulletin SI\-09\-11

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: 10033444
- Published by NHTSA: 2010\-08\-18
- Manufacturer's number: SI\-09\-11
- Manufacturer's date: 2009\-08\-03
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

ECOMAT TRANSMISSION: INSPECTION OF THE SOLENOID VALVE ON THE RETARDER ACCUMULATOR IN ECOMAT TRANSMISSION. ECOMAT TYPE ARE EQUIPPED WITH A SOLENOID VALVE ON THE RETARDER ACCUMULATOR. THERE ARE OCCASIONAL AIR LEAKS ON THESE VALVES, WHICH IS NOTICEABLE BY A HISSING SOUND \(ESCAPING AIR\) ON VALVE. MODELS 4149, 4180, 4182 AND 4185. NO MODEL YEARS LISTED.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- UNKNOWN UNKNOWN

JSON: [/v1/bulletins/10033444](/v1/bulletins/10033444)

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