Question

I have a Dodge Caravan 3.8L with code P0303. How do I fix the code?

Answer 1

Hi there,

This code can appear for a few different reasons. A possible issue with the ignition coil or spark plug wire. Something wrong with the fuel injector or a problem with the intake manifold gasket leaking. It's also possible there is an internal issue with the engine on this cylinder as well.

Answer 2

P0303 DODGE - Cylinder Misfire Fault Detected
Read more: https://www.autocodes.com/p0303_dodge.html