S80 2.9 L6-2.9L VIN 94 B6294S (2000)
Oxygen Sensor: Technical Service Bulletins
Heated Oxygen Sensors (H02S) - Replacing
Section
2
Group
25
No.
0018
Year
99
Month
12
Cars
S80
1999-
Vehicles Involved: B6284T, B6294F
Replacing heated oxygen sensors (HO2S)
Background:
Updated method for replacing heated oxygen Sensors (HO2S).
Replacing heated oxygen sensors (HO2S) Special tools: 999 5543
1
Removal
Warning!
The exhaust system and three-way catalytic converter (TWC) may be very hot.
Warning!
Use protective goggles when drilling.
Removing the center member
Remove the screws.
Drill out the rivets.
Remove the center member.
Remove the flange between the exhaust pipe and three- way catalytic converter (TWC).
Remove the rubber pads for the exhaust pipe mounting on the rear member.
Pull the rubber pads from the mounting points. This is so that the boots on the three-way catalytic converter (TWC) will not be damaged.
Caution!
Ensure that the mobile jack does not damage the three-way catalytic converter (TWC). Exhaust emissions may be affected if the three-way catalytic
converter (TWC) is damaged.
Removing the front member