Question

On my 1999 Chrysler, I checked for codes, and I got #3-cylinder misfiring. The car is running rough. Check engine light came on.

Answer 1

HI there

This code can be caused by several things. The most common would be the spark plug or a problem with the ignition coil. Here is a list of all the possible causes.

P0303 CHRYSLER - Cylinder Misfire Fault Detected
Read more: https://www.autocodes.com/p0303_chrysler.html