Recent content by Csdrtr

A moment ago New #12 No it’s for the catalytic converters. “Catalyst System Efficiency Below Threshold” bank 1and bank 2.

No it’s for the catalytic converters. “Catalyst System Efficiency Below Threshold” bank 1and bank 2.

Hey guys, thanks for all the help! The 02 sensors seem to have done the trick. It’s not throwing any more misfire codes. But I think the misfire did a number on the catalytic converters. I’m now getting p0430 and p0420. I’ve had that misfire over a year

Hey guys sorry for the late update. I fixed the p0301 code, turned out to be the PCV valve. However I am still getting a p0300 code and it’s better than it was before I changed the PCV valve but still idling rough. Since I’ve replaced the PCV valve, I have replaced the EGR valve, camshaft and...

Hey guys I’m new here. So I have a 2007 Jeep Sahara. It’s got a p0301 code that is active which indicates a cylinder 1 misfire. I’ve replaced spark plugs, spark plug wires, ignition coil pack and a fuel injector for the #1 cylinder but nothing has fixed it. Has anyone else had this issue? If so...