P203,P201,P205, now P202
Hi guys, I trying to help my friend figure this out. His CEL has been on for some time now. He sometimes even has a lose in power. He has code P0203, and another time he had P203,P201, and P205. So he thought it was his injectors on that side. I guess there the first three on the fuel rail. So he just replaced #1, #3, and #5 Injectors on Tuesday. Now he got the CEL again today and it's P0202 (Injector #2). Last year he replaced the Y-Pipe/ Cat System, and all O2 Sensors. Then last Spring he replaced the Throttle Position Sensor. So what could be causing this now?
2000 Dakota 4.7" Automatic