B Series Truck 2WD L4-2184cc 2.2L 2200 2-bbl (1990)
Catalytic Converter: Testing and Inspection
Catalytic Converter Shield Damage
1.
Check the catalytic converter for deterioration or clogging.
2.
Check the insulation covers welded onto the catalytic converter for damage.
Note: If the insulation cover is touching the catalytic converter housing, excessive heat at the floor will occur.