2002 3.0, no power

[Ragsdale1985]

Just picked up an 02 3.0, ran decent at first other than a slight miss at idle and running really rich. Seemed to go alright. My brother in-law was driving it recently and lost all power. Starts up fine, still misses, and you give it throttle and it bogs right down, barley enough power to move. I scanned the check engine light, came up with a random missfire, and bank 2 rich, bank 1 lean. I replaced upstream o2's and changed plugs, (wires looked new). Cleared the light. No changes. Anyone run into this before?

 

[det107]

came up with a random missfire

Sounds like the coil pack is bad, check that-

 

[Ragsdale1985]

Isuis there specs on the coil to test it without just replacing it?

 

[det107]

I just replaced mine due to a slight crack on the side-

 

[hoosier1104]

Are they in the right firing order?

Sent from my SAMSUNG-SM-G900A using Tapatalk

 

[Ragsdale1985]

I assume there in the correct order, it was running OK before. Anyone know of a resistance reading to test the coil?