# Service bulletin 3893

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: 10020418
- Published by NHTSA: 2006\-09\-28
- Manufacturer's number: 3893
- Manufacturer's date: 2008\-12\-01
- Replaces: 3893A
- NHTSA component: ELECTRICAL SYSTEM:IGNITION

## NHTSA's summary

LOSS OF IGNITION 1 VOLTAGE TO THE IGNITION COILS. CONSUMER EXPERIENCED INTERMITTENT STALL, MISFIRE, OR CRANK NO START. THERE MAY BE NO TROUBLE CODES SET. \*KB UPDATED 3/17/09. \*PE

## 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

Electrical system, Ignition

## Vehicles listed

- 2005 to 2006 CADILLAC ESCALADE
- 2005 to 2006 CHEVROLET AVALANCHE
- 2005 to 2006 CHEVROLET EXPRESS
- 2005 to 2006 CHEVROLET SILVERADO
- 2005 CHEVROLET SUBURBAN
- 2006 CHEVROLET SUBURBAN 1500
- 2005 to 2006 CHEVROLET TAHOE
- 2005 to 2006 GMC SAVANA
- 2005 to 2006 GMC SIERRA
- 2005 to 2006 GMC YUKON

## Other bulletins for the same vehicles and component

- [DOR\-K5Y9W\-11](/bulletins/10084022.md), 2016-11-07, Service bulletin: ELECTRICAL SYSTEM:IGNITION. ALL APPLICABLE VEHICLE APPLICATIONS ARE WITHOUT ELECTRONIC ACCESSORY CONTROL SYSTEM OPTION. THIS COMMUNICATION IS TO RETURN UNSOLD INVENTORY BECAUSE SOME PRODUCT SOLD IN 2016 MAY NOT HAVE COIL HARNESS WOUND IN A CENTERED CONDITION AS AN ASSEMBLY AID. IF INSTALLER DOES NOT CENTER THE ROTATIONS OF THE ASSEMBLY DURING REPLACEMENT PROCESS IN ACCORDANCE WITH APPLICABLE ALLDATA SERVICE AND REPAIR PROCEDURE, POST\-INSTALL TURNING OF THE STEERING WHEEL WILL TRIGGER THE AIR BAG WARNING LIGHT OF THE VEHICLE.
- [3767](/bulletins/10019844.md), 2006-05-05, Service bulletin: ELECTRICAL SYSTEM:IGNITION. STALLING SES OR NOISE CAUSED BY DISTRIBUTOR GEAR WEAR. \*AK
- [3238](/bulletins/10010656.md), 2004-12-04, Service bulletin: ELECTRICAL SYSTEM:IGNITION. PRNDL LIGHT UP WITH KEY OUT OF IGNITION AND DOOR OPEN. \*EH

JSON: [/v1/bulletins/10020418](/v1/bulletins/10020418)

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