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Saab
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1993
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900 L4-2118cc 2.1L DOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Oxygen Sensor
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Service and Repair
Oxygen Sensor: Service and Repair
EVERY 60,000 MILES (100,00 KM)
Replace sensor. Coat threads of new sensor with a small amount of anti-seize compound.