2005 Ford Expedition Repair Question
Topics covered: Sensor, Catalytic converter, Dealer.
Mileage: 101,000 miles.
Mileage: 101,000 miles.
Asked on May 5, 2012
What would cause my 2005 expedition not go over 40mph when i accelerate?
I was told by ford mechanic at dealership the catalytic converters were bad.so i removed both of them and still same problem.
Answer
Replied on May 6, 2012
is the o2 sensors working with the cats gone??
Roy
Replied on May 6, 2012
the sensors that are on converters are not connected but there is another as pipe begins on each side still connected
Replied on May 6, 2012
with no o2 sensors, it will run bad
cats can be checked by measuring back pressure. you need to put it all together again, get it to someone who can perform this test and verify so expensive guessing goes away.
Roy