# Service bulletin 3908

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: 10020490
- Published by NHTSA: 2006\-10\-27
- Manufacturer's number: 3908
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

FULL SIZE UTILITIES WITH COOLANT LOSS, ROUGH RUNNING, AND MISFIRE. EQUIPPED WITH LMG LYD OR LC0 5.3L ENGINES. \*KB

## 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, Cooling system

## Vehicles listed

- 2007 CHEVROLET AVALANCHE 1500
- 2007 CHEVROLET SUBURBAN 1500
- 2007 CHEVROLET TAHOE
- 2007 GMC YUKON

## Other bulletins for the same vehicles and component

- [PIP4158E](/bulletins/10112958.md), 2017-08-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines.
- [08\-04\-19\-004](/bulletins/10026624.md), 2008-11-20, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. GMC: CORRECT FRONT AXLE VENT HOSE ROUTING. THE FRONT AXLE VENT HOSE IS MOUNTED IN THE LEFT SIDE OF THE ENGINE COMPARTMENT, AND MAY NOT BE CORRECTLY ROUTED. \*PE UPDATED ON 5/1/2012. \*KB

JSON: [/v1/bulletins/10020490](/v1/bulletins/10020490)

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