I have changed both O2 sensors, plugs, wires, coil pack, and EGR valve. I am now getting an engine code of P2097, and I can't figure out what to do next. The van seems to run fine at driving speeds, but at idle it is very rough. The exhaust has a putt-putt-putt to it. All cylinders are getting spark, no apparent vacuum leaks, and have run injector treatments through 2 tanks of gas. Any further suggestions? Catalytic converter maybe?
have the same problem?
Friday, May 2nd, 2014 AT 1:24 PM