# Service bulletin WB14\-06G

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: 10131563
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: WB14\-06G
- Manufacturer's date: 2014\-05\-13
- NHTSA component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

## NHTSA's summary

On the vehicles affected by this bulletin, perform the following verifications and modifications on the A/C system: Bulletin is divided in five steps, refer to detailed instructions below. STEP 1: Unloader replacement \(Step moved to Warranty Bulletin WB15\-19\) STEP 2: System vacuum, wiring update, remote pressure transducer and switch installation. STEP 3: Seal the evaporator compartment ventilation discharge duct. STEP 4: Check Evaporator expansion valve bulb position and MUX software version. STEP 5: Dynamic A/C system test to confirm all functions operate correctly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10131563-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10131563-0001.pdf)

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

## Components

Equipment and accessories, Heating and air conditioning

## Vehicles listed

- 2012 to 2015 PREVOST H3\-41
- 2012 to 2015 PREVOST H3\-45
- 2013 to 2015 PREVOST H3\-VIP
- 2013 PREVOST WE
- 2013 to 2015 PREVOST X3
- 2014 to 2015 PREVOST X3VIP

JSON: [/v1/bulletins/10131563](/v1/bulletins/10131563)

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