Code 0306 with no driveability issues

Chilly

Original poster
Member
Jan 16, 2016
27
Idaho
My 2006 TB 6-cylinder has been throwing this code for awhile now, but it seems to run perfectly fine.

Should I start by replacing the ignition coil? Or should I just inspect the plug first to look for something abnormal, and/or swap the coil with #5 or 4?
 

Mooseman

Moderator
Dec 4, 2011
25,262
Ottawa, ON
Swap the coil with another, clear the codes and see if the problem moves with the coil or stays.
 
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Chilly

Original poster
Member
Jan 16, 2016
27
Idaho
Swap the coil with another, clear the codes and see if the problem moves with the coil or stays.
Thanks for the advice, guys. I'll do that and let you know how it turns out.
 

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