What causes the p0302 trouble code on a Ford Ranger?
What causes the p0302 trouble code on a Ford Ranger? There are quite a few things that can cause the P0302 trouble code to trigger the Ford Ranger . Here are the most common problems that will throw the code. They are presented somewhat in order from most to least likely to be causing the code: Bad Spark Plugs – Spark plugs are one of the most common causes of P0302. Where is the first cylinder on a Ford Ranger? An important thing to understand when finding the location of cylinder one is that it’s going to be the first...