# Service bulletin 4294

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: 10023757
- Published by NHTSA: 2008\-01\-31
- Manufacturer's number: 4294
- Manufacturer's date: 2007\-12\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\)

## NHTSA's summary

CRANKCASE CONTAMINATION DUE TO COOLANT IN THE ENGINE OIL \- RESEAL CASTING PLUG. WITH BUILT BEFORE VIN BREAKPOINT 8B067818 \(JULY 24, 2007\) \& 1.6L ENGINE \(VIN 6 \- RPO L91 OR LXT\). \*NJ

## 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

Engine, Exhaust and emissions, Crankcase ventilation \(PCV\)

## Vehicles listed

- 2004 to 2008 CHEVROLET AVEO

## Other bulletins for the same vehicles and component

- [PIP\-4406A](/bulletins/10037513.md), 2011-05-25, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\). GM: THERE ARE TROUBLE INTERNAL TROUBLE CODES THAT SET IN COLD TEMPERATURES. THERE IS A PROCESS TO REPAIR THEM. \*RM

JSON: [/v1/bulletins/10023757](/v1/bulletins/10023757)

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