CarTalk.com Blogs Car Info Our Show Deals Mechanics Files Vehicle Donation

Ford explorer

anyone please…engine surges and vibrates when revved up around 3000rpm and wont go higher than that.same condition when the car is moving,as i approach 3000rpm it would surge and will not go faster.

Year, mileage, engine type? Is the Check Engine Light on?

2001 4.0L SOHC 132000km.no CEL but scanner read IAT problem.