Notifications
Clear all
0
01/04/2021 2:55 pm
Topic starter
Scotty, I have an 03 ford ranger automatic 3.0 liter v6. Getting a p306 misfire code. Have changed all the spark plugs, then the ignition coils, and just recently the spark plug wires. Still having the same misfire and wondering if its a valve cover gasket problem now?
2 Answers
2
01/04/2021 5:59 pm
You might have a dead or dying cylinder, have to done a compression test ? Could also be fuel injector. If the wiring will reach you could swap plugs for the one next to it and see if the misfire moves. Scotty has a video on it
Not as of yet. So I'll start there next.
1
01/04/2021 4:32 pm
See below: and you’ve ruled out injectors and low compression in that cylinder?
https://repairpal.com/obd-ii-code-p0306
