P0306 Ford - explorer 2000

Question

Code: p0302
New spark plugs
New wires
Problem came back after 30 days
Code: p0306
New coil pack
Problem Came back after 30 days
Code just popped back up and car showing. Same symptoms
Same code p0306

Answer 1

Hi there,

First, if you used an aftermarket coil, then it could be bad already. There could also be something happening with the fuel injector.