Operation CHARM
: Car repair manuals for everyone.
Home
>>
Volkswagen
>>
1990
>>
Golf L4-1781cc 1.8L SOHC (RV)
>>
Repair and Diagnosis
>>
Sensors and Switches
>>
Sensors and Switches - Powertrain Management
>>
Sensors and Switches - Computers and Control Systems
>>
Air Flow Meter/Sensor
>>
Locations
>>
CO Adjustment Screw
CO Adjustment Screw
Digifant CO Adjustment Screw:
The CO Adjustment Screw is located on top of the air flow sensor and can only be reached or adjusted after removing the anti-tampering plug in the top of the air flow sensor housing.