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1987
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Wrangler L4-150 2.5L VIN H TBI
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Computers and Control Systems
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Technical Service Bulletins
Computers and Control Systems: Technical Service Bulletins
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Customer Interest
O2 Sensor - Idle Speed Variation Problem
Throttle Position Sensor - Sluggish Engine Response
ECU - Low Idle Speed Vibration
By Symptom
Customer Interest
O2 Sensor - Idle Speed Variation Problem
Throttle Position Sensor - Sluggish Engine Response
ECU - Low Idle Speed Vibration
Driveability
ECU - Low Idle Speed Vibration
Poor performance
Throttle Position Sensor - Sluggish Engine Response
Vibration
ECU - Low Idle Speed Vibration
All Technical Service Bulletins
O2 Sensor - Idle Speed Variation Problem
Diagnostic Tools - Software Error
Throttle Position Sensor - Sluggish Engine Response
ECU - Low Idle Speed Vibration