# Service bulletin 52121859A

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: 10149730
- Published by NHTSA: 2018\-12\-03
- Manufacturer's number: 52121859A
- Manufacturer's date: 2015\-07\-01
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Exhaust system gaskets \& clamps Anytime the turbocharger is removed/replaced, the turbocharger gasket, turbocharger outlet seal, and turbocharger band clamp must be replaced. In addition, if the front exhaust pipe is removed/replaced, always replace the turbocharger outlet seal and band clamp. The turbocharger gasket, turbocharger outlet seal, and turbocharger outlet band clamp will take a set when secured to the mating surface and is allowed to heat up and cool down. If the mating surfaces are separated, do not reuse these parts

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10149730-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10149730-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2006 to 2015 FCA ALL MODELS

JSON: [/v1/bulletins/10149730](/v1/bulletins/10149730)

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