Odd noise that just started today. Pulled a code a got P0306 misfire on cylinder 6. I had an extra coil and changed it but no improvement. the speed of the noise increases when under load/ pressing gas. going to attach link for a youtube video. Thanks in advance for any advice or opinions.
2001 Lx470 engine knocking or popping sound?
- Thread starter Preston3
- Start date
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.
- Thread starter
- #3
Forehead smack, no, I just swapped the coil. Plugs were changed with oem bout 30 k miles ago when I had timing belt done. Will check tomorrow. The lx is my wife’s daily driver and I just did a quick swap with a new coil in hopes that would remedy the issue. Had to clean out my work truck for her to drive while the lx is down.
Sounds like a spark making a jump inside the tube. Probably a cracked spark plug. emove plugs when the engine is cold.
JunkCrzr89
Competent Ignoramoose
Or the plug threads in the head blew out…
- Thread starter
- #6
pulled the spark plug this morning, plug threads in the head blew out and threads on the plug were pretty damaged as well. thanks for the advice and responses.
