Exhaust System: Notes
WARNING: This page is about a different car, the 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
The normal operating temperature of the exhaust system is very high. Never attempt to repair or replace any part of the system until it has cooled. Be especially careful when working around the three-way catalytic converter. The temperature of the three-way catalytic converter rises to a high level after only a few minutes of engine operation.
CAUTION:
When repairing exhaust system or removing exhaust components, disconnect all heated oxygen sensors at the wiring connectors to prevent damage to the heated oxygen and catalyst monitor sensors and wiring harness. Refer to SENSORS & SWITCHES
for location of the heated oxygen and catalyst monitor sensors.
The exhaust system:
- contains a dual converter Y-pipe (5F250).
- has a heated oxygen sensor (9F472) and two catalyst monitor sensors.
- utilizes an exhaust system flex pipe (5G203).