# Service bulletin TSB537A

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: 10125500
- Published by NHTSA: 2017\-12\-14
- Manufacturer's number: TSB537A
- Manufacturer's date: 2016\-03\-01
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

IMPCO has determined on certain PC6020 series APU between the s/n ETD22221154 to ETD222222115 may have an incorrectly labeled coolant outlet connection. TSB\-537 covers the inspection and repair process to correct this fault.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10125500-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10125500-0001.pdf)

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

## Components

Engine

## Vehicles listed

- CARRIER TRANSICOLD CARRIER TRANSICOLD

JSON: [/v1/bulletins/10125500](/v1/bulletins/10125500)

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