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Exhaust system. they look like a muffler.

Depends on what year you have. 1996-2001 are exact match with the Ford F150/250 under 8500 GVW. 2001 thru 2003 are unique to that vehicle. Post 2003 they changed again to a spin-form design and that design is good thru 2008. All have R/H - L/H cats. They bolt to the manifold and are married together at the R/H crossover pipe. I think the 2001 and later use a Torca clamp vs a U clamp so the crossover pipe connection is not ruined. 2001 and later have a 900 cell per inch catalyst light off can (#1) and can plug if you backfire with rich condition. Any oil additive like STP containing Zinc can plug your cat too. Stay away from all oil additives and spend the money on a quality synthetic or semi synthetic oil. Look up your model at Tasca auto parts.com. They have a wonderful database with many "view illustration"option. They have the best prices for OEM parts and a great staff that will answer your questions via e-mail or on the phone. Good luck. One last thing...do not try to run your vehicle without the cats. It will turn into one big mess and put your vehicle in "survival mode" You will be lucky to get 7 mpg.

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Q: Catalytic converter diagram ford expedition
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Related questions

How do you stop rattling on a catalytic converter on a 2002 ford expedition?

Replace it.Replace it.


Where is bank 1 sensor on 2004 Ford Expedition?

Bank # 1 is the passenger side of the engine in a Ford Expedition Sensor # 1 would be before the catalytic converter ( upstream sensor ) Sensor # 2 would be after the catalytic converter ( downstream sensor )


Where is bank1 sensor2 on a 97 Ford Expedition?

Bank 1 is the passenger side of the engine in your Ford Expedition Sensor 2 is after the catalytic converter ( downstream )


2003 ford expedition bank 1 sensor 1 senor stuck lean?

97 expedition having same prob heard catalytic converter ? hope not 97 expedition having same prob heard catalytic converter ? hope not


Where is bank 1 O2 senors on 2005 Ford Expedition?

On a Ford Expedition : Bank 1 is the passenger side of the engine Sensor 1 would be close to the engine BEFORE the exhaust enters the catalytic converter Sensor 2 would be in the exhaust AFTER it exits the catalytic converter


How do you know if your catalytic converter is bad in a 1999 ford expedition?

Loss of power, poor fuel economy, and converter gets extremely hot.


Where is bank 2 sensor 2 located on a 1997 ford expedition 4.6L?

Bank 2 is the drivers side of the engine in a Ford Expedition Sensor 2 is after the catalytic converter ( downstream )


Can a bad catalytic converter damage the ignition coils or a bad ignition coil can cause to catalytic to go bad on a ford expedition?

A bad coil can damage a converter. If the engine is misfiring, it will cause raw fuel to get into the converter and that can cause failure.


Where is the oxygen sensor bank 1 on a 1997 ford expedition locate at?

On a Ford Expedition ( 4.6 and 5.4 ) Bank 1 is the passenger side of the engine Sensor 1 would be close to the engine BEFORE the exhaust enters the catalytic converter Sensor 2 would be AFTER the exhaust has passed through the catalytic converter


Where is bank 1 sensor 1 on a 2003 Ford Expedition?

Bank 1 is the passenger side of the engine in your Ford Expedition Sensor 1 is in the exhaust before it enters the catalytic converter ( upstream )


Where is the converter on a 1997 Ford Expedition Eddie Bauer?

The torque converter or the catalytic converter? The torque converter is inside the bellhousing that connects the engine to the transmission. The catalytic converter is inline of the exhaust pipe ahead of the muffler; it's probably the first bulge in the exhaust. Removing your catalytic converter is illegal and if your state has a vehicle inspection your car won't pass without it.


Where is o2 sensor located on ford expedition 1999 bank 2 sensor 2?

Bank 2 is the drivers side of the engine Sensor 2 is downstream of the catalytic converter ( after the exhaust gas has passed through the catalytic converter )