F 250 4WD Super Duty V8-5.4L SOHC VIN L (1999)
Catalytic Converter: Service and Repair
Removal
1. Raise the vehicle on a hoist.
2. Remove the three nuts.
3. Remove the muffler-to-TWC clamp.
1
Remove the nuts.
2
Remove the clamp.
4. NOTE: It may be necessary to heat the joint to ease removal.
Separate the TWC from the muffler.
Installation
1. NOTE: It may be necessary to heat the joint to ease installation.
