I have replaced the catalytic converter and the O2 sensor that was showing was bad. My car is still severely hesitating and is have the same problem where it seems like it does not want to go above 2000 rpm but is still accelerating. I am getting to my whits end about this because I have started spending a lot of money on this. The guy that put the catalytic converter on said that it might need a new fuel pump. Does this sound like something I need to check into? I am going to check the fuel pressure this afternoon. What else should I be looking at? This is my wife's car and I really need it to be reliable!
have the same problem?
Thursday, January 8th, 2015 AT 12:46 PM