# Service bulletin ZG8 Region Email

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: 10131847
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: ZG8 Region Email
- Manufacturer's date: 2017\-03\-23
- NHTSA component: ENGINE; BACK OVER PREVENTION

## NHTSA's summary

Region Email: Toyota is announcing a Warranty Enhancement Program to extend the warranty coverage for certain 2012 ? 2013 model year Scion iQ vehicles that exhibit a rough idle and abnormal noise condition caused by internal carbon deposit in the combustion chambers.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10131847-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10131847-0001.pdf)

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

## Components

Driver assistance, Engine, Backup camera

## Vehicles listed

- 2012 to 2013 TOYOTA PRIUS C

## Other bulletins for the same vehicles and component

- [TTT063620](/bulletins/10214323.md), 2022-06-21, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC. TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care \(TCMC\) brake pads may exhibit a groan or squeak noise in various driving conditions
- [T\-TT\-0636\-20 Rev](/bulletins/10190453.md), 2021-04-19, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES. TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care \(TCMC\) brake pads may exhibit a groan or squeak noise in various driving conditions.
- [T\-TT\-0636\-20](/bulletins/10187241.md), 2021-02-16, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES. TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care \(TCMC\) brake pads may exhibit a groan or squeak noise in various driving conditions.
- [T\-TT\-0010\-10 Rev](/bulletins/10132812.md), 2018-04-02, Service bulletin: BACK OVER PREVENTION; ENGINE. Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 \(Crankshaft Position Sensor Circuit\) and/or P0340 \(Camshaft Position Sensor Circuit\) due to inconsistent rotational speed of the engine's crankshaft.
- [T\-SB\-0141\-10 Rev](/bulletins/10132281.md), 2018-04-02, Service bulletin: STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT; BACK OVER PREVENTION. If a creak, tick, or rattle noise is heard at the top or bottom of the windshield, or at the top of the rear glass, the source of the noise may be the two stoppers bonded to the top of the windshield/rear glass, or the windshield retainers bonded to the lower edge of the windshield. This bulletin provides the recommended repair procedure to eliminate these types of noises from the windshield/rear glass area.

JSON: [/v1/bulletins/10131847](/v1/bulletins/10131847)

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