First cylinder is misfiring. Changed spark plugs. Changed ignition leads and coil. Power is fine, but it misfires upon starting and when I lay on the throttle. What is my next troubleshooting area?
2005 Ford Mustang v-6. 4.0
Keywords:mustang
First cylinder is misfiring. Changed spark plugs. Changed ignition leads and coil. Power is fine, but it misfires upon starting and when I lay on the throttle. What is my next troubleshooting area?
Extract all computer codes and post them in the comments below.
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