P0302 Rough Running (1 Viewer)

[marshcat]

Out of nowhere my '07 LX is running and idling rough. It threw a P0302 Cylinder 2 misfire code. Any thoughts on what this could be? My first instinct is a bad coil pack

 

[marshcat]

Update - it was indeed the coil pack. I picked up a new coil for $32 at autozone and swapped it out for the #2 coil. Looks like my spark plug tube gasket is leaking oil which likely damaged the coil. Truck is running great now but I will add spark plug gaskets to my to-do list. Can these be done without removing the valve cover?

 

[Eyedaho]

Update - it was indeed the coil pack. I picked up a new coil for $32 at autozone and swapped it out for the #2 coil. Looks like my spark plug tube gasket is leaking oil which likely damaged the coil. Truck is running great now but I will add spark plug gaskets to my to-do list. Can these be done without removing the valve cover?

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No, you need to remove the valve cover. They're held in by little bendable tabs from the bottom side.

 

[marshcat]

No, you need to remove the valve cover. They're held in by little bendable tabs from the bottom side.

Thanks. Did the passenger side last weekend. Not a bad job. Leak fixed.