Expedition 4WD V8-5.4L SOHC VIN 5 (2005)
Exhaust Pipe: Service and Repair
Dual Converter Y-Pipe
Material
Material
Removal and Installation
CAUTION: Do not use oil or grease-based lubricants on isolators as they deteriorate the rubber.
NOTE: The dual converter Y-pipe is a two-piece assembly. The RH and LH converters can be serviced separately as needed.
Both RH and LH converters
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the heated oxygen and catalyst monitor sensors.
3. Remove and discard the catalytic converter-to-exhaust manifold nuts.
