Festiva L4-81 1.3L SOHC EFI (1989)
Oxygen Sensor: Service and Repair
OXYGEN SENSOR
Using the proper removal tool, remove the oxygen sensor. Clean the threads in the exhaust manifold with a tap before installing the oxygen sensor. Coat
oxygen sensor threads with a nickel based anti-seize compound. Do not use graphite or other anti-seize compounds.
