When I purchased it a couple of years ago the old engine had 240k, they put a newer engine in it that was about 100k and it didn't have much power. Going up hills, pulling trailers etc very sluggish and lags when trying to accelerate. I was hoping to buy a trailer to pull a max weight of 7k. It drives okay to commute, but big hills or pulling something heavy major issues. I have a Ford 2013 ford f-150 and I believe they have close to the same engine, and my truck has so much more power and acceleration. I am going to sell my truck but I need this expedition to have the same power as my truck.
I had it diagnosed, check the engine light was on and showed code p0420, and found the right/bank 1 catalytic converter is at fault. They said it could be restricting the exhaust which would cause a lack of power?
My question is in your opinion do you think this is what the cause is and I get this replaced and would fix the problem? I don't remember having a catalytic converter issue at the beginning and still having these issues. I was thinking they put the wrong engine in it or something. Also, gas mileage is really bad as well.
I had it diagnosed, check the engine light was on and showed code p0420, and found the right/bank 1 catalytic converter is at fault. They said it could be restricting the exhaust which would cause a lack of power?
My question is in your opinion do you think this is what the cause is and I get this replaced and would fix the problem? I don't remember having a catalytic converter issue at the beginning and still having these issues. I was thinking they put the wrong engine in it or something. Also, gas mileage is really bad as well.