Have following DTC: P0301, P0302, P0303, P0303, P0304, P0305, P0306

Question

2007 Saturn Vue 3.5 L V6

Have DTC: P030x where x = 1-6 (all cylinders). So these DTCs probably have a common problem throwing the codes.

Where should we start looking for the problem(s)?

Cheers,

TQ

Answer 1

Hi there,

All these codes point to a misfire to each individual cylinder. Here is a list of possible causes. 

P0301 SATURN - Cylinder 1 Misfire Detected

Read more: https://www.autocodes.com/p0301_saturn.html