Caravan V6-181 3.0L SOHC VIN 3 FI (1987)
Auxiliary Air Valve (Idle Speed): Customer Interest
AIS Motor - Erratic Idle Speed In Cold Ambients
Models
1987-1989 C- & SBody Vehicles Equipped With 3.0L Engines
Subject
Erratic Idle Speed in Cold Ambients
Index
DRIVEABILITY
Date
December 12, 1988
No.
18-21-88
(C18-26)
SYMPTOM/CONDITION
Vehicles driven consistently in cold ambients may exhibit an erratic idle due to an A.I.S. motor failure. A revised A.I.S. motor is now available for those
areas.
NOTE:
ERRATIC IDLE CONDITION MAY NOT SHOW UP WHEN USING THE DIAGNOSTIC TEST PROCEDURE, DUE TO THE
WARM IN-SHOP AMBIENT TEMPERATURES.
PARTS REQUIRED
1987-1988 3.0L VEHICLES
1
A.I.S. Motor
PN 4458366
1989 3.0L VEHICLES
1
A.I.S. Motor
PN 4458355
REPAIR PROCEDURE
This repair involves replacing the A.I.S. motor with a revised A.I.S. motor.
1.
Remove A.I.S. motor as outlined in the service manual.
NOTE:
FOR DIFFICULTY IN REMOVING A.I.S. MOTOR ATTACHING SCREWS, REFER TO TECHNICAL SERVICE
BULLETIN 14-07-88.
2.
Install new A.I.S. motor as outlined in the service manual.
POLICY:
Reimbursable within the provisions of the warranty
TIME ALLOWANCE:
Labor Operation No.
14-30-23-93 . . . . . . . . . 0.5 Hrs.
FAILURE CODE:
61 - Intermittent Operation
