should I change the injector
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2005 Toyota 4Runner Question: I have a p0306 code changed coil from number 6 to number 5 still have p0306 code
Answer #1skeahey May 03, 2014, 18:04Rookie
Check compression, injector pulse and coil signal before you buy any parts.
Check for a cracked porcelain on the miss firing spark plug especially if you just replaced them.
You can move the injector as well to see if the miss moves.
Hope this helps.
Replypushrod, May 03, 2014, 19:14Master
Replyziptie12, May 04, 2014, 19:08Master
On the mark!