Cylinder #4 misfires, again?!?

Discussion in 'General Motoring' started by brian loves his minivan, Jan 12, 2026.

  1. brian loves his minivan

    brian loves his minivan New Member

    Joined:
    Jan 12, 2026
    Messages:
    1
    Likes Received:
    0
    Location:
    boston
    I have a 2013 Odyssey with 97,000 miles on it. The engine was misfiring and we were in NJ ( we live near Boston) so I took it to a dealer. They adjusted the valves and it didn't help. Then, they gave me all new valve rings (under extended warranty), and I had the timing, drive belts, serpentine belt and water pump replaced. Spark plugs too.

    It didn't help.

    It kept reading misfire cylinder 4.

    I took it to my local mechanic who I love and he replaced all the coils and the fuel injector in cylinder #4.

    If I keep it below 3000rpm, it's fine. However, if I floor it, the engine misfires and shuts down. I bought a code reader and it's still the same #4 cylinder.

    Please tell me someone has an idea of where to look next. I'm kind of going nuts. Thank you!
     
    brian loves his minivan, Jan 12, 2026
    #1
Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Similar Threads

  1. OK, car wax question (again?)

  2. S light acting up again

  3. Ontario emission test,FLUNKED,then PASSED,then PASSED again,WHY?

  4. Misfire Cylinder 1, then random misfires

  5. Which Accord Should I buy? 2004 Coupe 4 cylinder vs Coupe 6 cylinder

  6. 2001 Honda CR-V TSB for cylinder not firing -- replace cylinder head

  7. 2002 Honda Accord SE, 4 Cylinder- Cylinder Compression issues

Loading...