Toyota
Toyota Land Cruiser
 Service Manual
Emission Control
Three-way catalytic converter (TWC) system

COMPONENTS

INSPECTION

INSPECTION

1. CHECK EXHAUST PIPE ASSEMBLY

(a) Check the connections for looseness or damage.

(b) Check the clamps for weakness, cracks or damage.

2. INSPECT TWC

Check for dents or damage.

If any part of protector is damaged or dented to the extent that it contacts the TWC, repair or replace it.

3. INSPECT HEAT INSULATOR

(a) Check the heat insulator for damage.

(b) Check for adequate clearance between the TWC and heat insulator.

    More about Emission Control:

    Emission control system

    Evaporative emission (evap) control system

    Positive crankcase ventilation (pcv) system

    Parts layout and schematic drawing

    Three-way catalytic converter (TWC) system

    Toyota Land Cruiser Service Manual / Emission Control / Three-way catalytic converter (TWC) system

    Toyota Land Cruiser Service Manual

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