PO307 code after induction/TB cleaning, no prior issues

Reply Subscribe

Thread Tools

Search this Thread

Jan 4, 2010 | 11:32 AM

#11

tornado_735

Recovery Vehicle

Joined: Jan 2008

Posts: 854

Likes: 3

From: Ohio

Quote:

Originally Posted by Spike555

If you have a lot of carbon build up then doing a induction/throttle body cleaning will dislodge a lot of it and it can foul the plugs and set off misfire codes.
But plugs are cheap so not a big deal if you ask me.

X2

When you clean the throttle body and intake, you are introducing stuff into the combustion chamber that is not normally present, and that is what fouls the plugs. Also, like Spike said, there is carbon and all kinds of crap that if coming loose and can also stick to and cause the plugs to not want to fire.

You already changed the plugs. Good. Change the wires too. Search around, there is a thread detailing how you can change the plug wires the easy way.

Good luck.