XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)
Remove:
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the engine stabilizer brace between the spring strut stays
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the charge air pipe for the turbocharger (TC) for cylinders 1-3
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the connectors for the front heated oxygen sensors (HO2S). Separate the wiring
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the wiring for the front heated oxygen sensors (HO2S) from the mountings and clips
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The front heated oxygen sensors from the catalytic converter. Use tool 999 5543 Socket NV-22 HO2S See: Tools and Equipment/999 5543 Socket
NV-22 HO2S.
Caution! Note the location of the heated oxygen sensors (HO2S)
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the heat deflector plates
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the 6 nuts for the flange between the turbocharger (TC) and three-way catalytic converter (TWC).
Hint: Use rust solvent on the studs.
Unhook the three-way catalytic converter (TWC) from the turbocharger (TC).
Removing the charge air pipe
