Engine Controls - Revised Idle Speed/IAC Duty Adjustment

File In Section: 6E - Engine Fuel & Emission

Bulletin No.: 71-65-27

Date: February, 1997

SERVICE MANUAL UPDATE

Subject:
Section 6E3-C2 - Revised Idle Speed/Idle Air Control (IAC) Duty Adjustment

Model:
1994-97 Chevrolet Geo Trucker
with 1.6L Engine (VIN 6 - RPO L01)

This bulletin is being issued to revise the Idle Speed/Idle Air Control (IAC) Duty Adjustment Procedure in Section 6E3-C2 of the following Service Manuals:

^ GMP/94-E/J

^ GMT/95-E/J

^ GMT/96-E/J-2

^ GMP/97-M/2











These replacement pages supersede the Idle Speed/Idle Air Control (IAC) Duty Adjustment Procedure originally published in the Service Manuals.