Question; p0302 p0303 codes, I replaced coil packs on #2 & 3 cylinders and replaced all spark plugs. 3 days later I am getting the same codes. Any ideas? This is on a 2001 Dakota.

 

That's an injector circuit malfunction, and misfire code. Check the injector wiring..... also, ohm test the injector. No idea what you are driving, so, no clue what the value should be, compare it to a couple others... see what ya get.

Both of those codes relate to cylinder 3.

 

Moved to the correct section.