Tuesday, February 2nd, 2010 AT 10:33 AM
Hi, in the past few months my gas mileage has taken a big dive, from 320 miles per tank to under 300. I have noticed a lot of jerking when I accelerate as well as a loss in power when I accelerate from a stand still. Someone said it might be the catalytic converter. Any advice? Also if it is the catalytic converter how hard is it to replace?


