FORD EXPEDITION EXHAUST

2003 Ford Expedition Catalyst System Efficiency Below Threshold (bank 2) This Is The Tc That Im Getting But Its Not The Cat

I Have A 2001 Ford Expedition Xlt, I Believe It Is A 6 Cyl. The Truck Has 115,490 Miles On It. When I Got The Truck, I Was Informed That...

My Car Drives Fine Except When I Stop, It Shakes And Trys To Die. Also, I Smell Alot Of Exhaust While In Park.

Is It To Put An Aftermarket Exhaust On My Expedition?

Engine Mechanical Problem 1998 Ford Expedition V8 Automatic 76000 Miles I Have Been Told That The Exhaust Manifold On My Truck Is So...

How To Change?