S70 L5-2.4L VIN 55 B5254S (1998)
Heated 02 sensor, mounting
Preparation
Turbocharged engines
Remove:
-
Fresh air intake hose between air cleaner (ACL) housing and turbocharger (TC).
Naturally aspirated engines
Remove:
-
the preheating hose.
Removing/installing heated 02 sensor
Remove the front heated O2sensor. Use tool no. 9995543
Install a new heated 02 sensor.
Note! AWD. Replace front 02 sensor from the engine compartment.
Installing adapter wiring
Note! The illustrations only illustrate one of the adapter wiring systems, but the same method applies to both front and rear 02 sensor.