# Service bulletin 8121

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: 612317
- Published by NHTSA: 2000\-06\-07
- Manufacturer's number: 8121
- Manufacturer's date: 2000\-02\-01
- NHTSA component: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\)

## NHTSA's summary

SUBJECT REGARDING TRANSFER CASE SHIFT RELAY LOCATION. \*TT

## 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

Transmission and driveline, Transfer case

## Vehicles listed

- 1999 FORD EXCURSION
- 2000 FORD EXCURSION
- 1999 to 2000 FORD SUPER DUTY F SERIES

## Other bulletins for the same vehicles and component

- [17829](/bulletins/10008574.md), 2004-08-05, Service bulletin: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\). TRANSFER CASE SHIFT ISSUES ON VEHICLES WITH AN ELECTRONIC SHIFT ON THE FLY \(ESOF\) TRANSFER CASE. \*TT
- [14043](/bulletins/613694.md), 2000-07-27, Service bulletin: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\). INFORMATION REGARDING TRANSFER CASE HALL EFFECT ENCODER TIPS. \*\*MR
- [8487](/bulletins/613651.md), 2000-07-26, Service bulletin: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\). INFORMATION REGARDING TRANSFER CASE HALL EFFECT ENCODER TIPS. \*\*MR
- [13860](/bulletins/612461.md), 2000-06-08, Service bulletin: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\). RECENT REPORTS INDICATE DIFFICULTY LOCATING THE ELECTRONIC SHIFT ON THE FLY TRANSFER CASE RELAYS FOR CERTAIN VEHICLES. \*TT

JSON: [/v1/bulletins/612317](/v1/bulletins/612317)

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