80 L4-1984cc 2.0L SOHC (3A) (1989)
Idle Speed: Customer Interest
Engine Performance - Improved Idle Quality
25-90-T01 Feb 90
CIS-Notronic - Electronic Control Unit - Improved Idle Quality
Condition:
Signal from airflow housing potentiometer causes motronic engine control system to momentarily svitch into the system limp
home mode. Fault code of 2232 is obtained through vehicle self diagnostics.
Production:
Improved software in CIS-Motronic ECU (Yellow Dot)
As of:
Production Date May 1989
VIN:
89_KA249425
Service:
Refer to Product Circular Group 25 Number 89-05 on diagnosis repair of idle speed fluctuation (with engine warm).
80/90 M.Y. 1989 2.0L 4 Cyl. Engines Only