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Posts Tagged: P0300 rough idle

P0300 Rough idle Dodge Ram

Diagnose and fix P0300 Rough idle Dodge Ram The Dodge Ram 4.7L engine is known for developing carbon buildup on the valves that can cause a P0300 rough idle Dodge Ram issue. P0300 is a random misfire, meaning that it’s occurring in all cylinders in no specific pattern. First things to check for P0300 Rough idle Dodge Ram Spark plugs and wires Obviously, worn spark plugs can cause a P0300 condition. So check those first. If the gap is too large, you’ll still get a spark but it will be … Read More

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