Misfire Codes P0300, P0301-P0312 and P0313+P0314
The only way to clear the code is to use a crankshaft position relearn with a scan tool.
Diagnosing An Engine Misfire P0316 Code (Video)
Code P0316: Engine Misfire Detected on Startup (First 1000 Revolutions) could have many causes. Sponsored by Autolite.
Chasing The Perfect Combustion Event
The perfect internal combustion engine would put the exact amount of fuel and air into the combustion chamber.
Gapping Spark Plugs
For modern fine-wire spark plugs, you should not measure the gap unless instructed by the manufacturer.
Pulling Codes: Multiple Misfire Personalities
The vehicle appeared to run fairly well at idle, but when taken for a test drive, did not perform well. We crack the code.
