Landcruiser 4WD L6-4.5L (1FZ-FE) (1993)
Three Way Catalytic Converter: Testing and Inspection
INSPECTION
1. Check for dents or damage. If any part of the protector is damaged or dented to the extent that it touches the converter, repair or replace it.
2. Inspect heat insulator.
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Check heat insulator for damage.
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Check for adequate clearance between catalytic converter and heat insulator.