Causes and Fixes Ford P0304 Code: Cylinder 4 Misfire Detected

How to fix a Ford P0304 Code: Cylinder 4 Misfire Detected Spark Inline Tester Tool https://amzn.to/465UWj7 Possible Causes of a Ford P0304 Code: ⦁ Bad Spark Plug or Spark Plug Wire ⦁ Bad Coil ⦁ Bad Fuel Injector ⦁ If Equipped Distributor Cap ⦁ Engine Mechanical Problems How to Troubleshoot a Ford P0304 Code: ⦁ Locate Cylinder 4 ⦁ Check for Spark ⦁ Check Spark Plug Wires and Coil ⦁ Check Spark Plug ⦁ Check Fuel Injector Wiring ⦁ Test Fuel Injector www.backyardmechanic.org By using this information user assumes all risk of use.