NHTSA Campaign Id 90V177000; Date: Oct. 2, 1990
High engine idle when car is first placed in gear couldresult in unexpected acceleration.
1989 Jeep Cherokee; 1990 Jeep Cherokee; 1989 Jeep Comanche; 1990 Jeep Comanche; 1989 Jeep Wagoneer; 1990 Jeep Wagoneer
Component: Vehicle Speed Control:cruise Control
Manufactured by: Chrysler Corporation
Affected Units:: 165,000
Malfunction of fuel injection system throttle postition sensor could cause intermittent high engine idle speed immediately after starting engine.
Replace throttle position sensors with sensors that would send correct signals to the fuel injection system.
System: throttle position sensor. Vehicle description: multi-purpose vehicles equipped with 4. 0 l engine andautomatic transmission.
Date Owners notified by Manufacturer: Mar 14, 1991
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