How To Diagnose & Repair Engine Misfire: OBD-2 Code: P0306, P1399, P0300, P0305, P0304, P0303, P0302

[@chrislecompte5964]

Was the bad coil from cylinder 6? Not a real important issue but it was interesting that your OBD tool listed cylinder 6 first. Code 306.

[@HaynesManuals]

Sure was! The only coil that had an issue was #6. When we unplugged the coil while the engine was running nothing happened. The engine did not bog down. If it bogs/sputters it means it stopped firing. Yes, it was surprising that it threw a code for all cylinders instead of just the one. But you should just change them all anyways. The coils come in a set at the store anyways.

[@DANNYN224]

Nice video similar engine to the Odyssey only difference is the liter of displacement of the engine

[@HaynesManuals]

Thanks! Honda/Acura really makes cars that last!

[@MagicJames-123]

Thank you for the Excellent Video. Would you kindly share the name of Scanner to check Misfiring Spark Plugs for home use? Thanks.

[@begood82]

Do I have to disconnect the battery terminals? Thank you, sir!

[@isuzuaxiom9576]

Thanks. Good video. Need to do videos on the rarest suv in America. The Isuzu Axiom. I am having a p0160 code. I checked all the usual suspects, broken wires, leaky exhaust, bad O2 sensor. Need to find all groundings on system so I can check those. A video on the Isuzu axiom grounding placements would certainly help.

[@HaynesManuals]

Thanks for the suggestion! We'll definitely try to get a video on grounding issues.

[@metriramdin469]

i've got a 99 acura cl 3.0 and it misfires on 4 cylinders changed all of the plugs and now 2 are misfiring. it doesn't have coils but distributor wires. could the wires be at fault?

[@ElGhostPresents]

Could it be possible for it to misfire for using 91 octane instead of 87? i drive a 98’ Honda Civic EX

[@attex576]

Please provide translation inscriptions regards

[@HaynesManuals]

We've added a transcript to the video for you.

[@attex576]

@@HaynesManuals Thank you very much regards

[@mzytptlk]

Please provide the link for the scan tool use

[@HaynesManuals]

We've added it to the description, but here you go! Haynes Garage Episode - How to use an OBD-II Scanner kzbin.info/www/bejne/Y5qUZpacrdJ4bNk

[@alexanderstefanxandraswedi5835]

Great

[@HaynesManuals]

Glad you enjoyed the video and appreciate the comment!

[@feltsmartin]

This video would have been so much easier to watch if every other word was not Uh.

[@josemanuelsanchez6998]

Megustaria que fura en español gracias.