Operation CHARM
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Volkswagen
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1985
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Golf GTI L4-1781cc 1.8L SOHC (HT)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Oxygen Sensor
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Technical Service Bulletins
Oxygen Sensor: Technical Service Bulletins
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Customer Interest
Engine - Poor Driveability
All Technical Service Bulletins
CIS W/OXS System - New Checking/Adjusting Procedures
Oxygen Sensor - Failure Due to Silicone
Oxygen Sensor System - Checking
CIS With OXS System - New Checking/Adjusting Procedures
Overview
Idle Adjusting
OXS Duty Cycle & Emission Control Information
Duty Cycle Valve, Control Unit
Oxygen Sensor, Checking
Engine - Poor Driveability