AUDI A4 1997 B5 / 1.G AFC Engine Oxygen Sensor Control Checking Workshop Manual

AUDI A4 1997 B5 / 1.G AFC Engine Oxygen Sensor Control Checking Workshop Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1035/w960_1035-0.png AUDI A4 1997 B5 / 1.G AFC Engine Oxygen Sensor Control Checking Workshop Manual

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AUDI A4 1997 B5 / 1.G AFC Engine Oxygen Sensor Control Checking Workshop Manual 24-41
 Oxygen Sensor (O2S) control, checking Notes:  
 
Do not use sealants containing silicone to seal the intake area on engines with oxygen sensors. Silicone particles are not 
consumed during comb

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AUDI A4 1997 B5 / 1.G AFC Engine Oxygen Sensor Control Checking Workshop Manual 24-42
 If the voltage does not fluctuate, or the sensor responds too slowly (lazy), the following conditions are possible causes: 
 
Slits or holes in the oxygen sensor tip are plugged
 Sensor was the