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Old 02-20-2009, 04:27 PM   #1
spatacuulous
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Default Misfiring and o2 sensors

Okay. Codes, PO136, P0130, PO700(trans control)

The engine is misfiring. I knew that just by the way she ran, but it only started to throw codes today. Both O2 sensors are throwing codes, and I doubt they both decided to go bad at the exact same time. Also briefly got a code for misfire on cylinder 2. The injectors just got back from injectorconnection.com. They are 100%. All 6 cylinders have compression. How do I check for spark with that f$**king coilpack?? And timing?

I changed all the plugs-oil-new radiator-valve cover gasket in the past 2 days. What would be your next step if she were your truck??


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Old 02-20-2009, 10:59 PM   #2
Kyle
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Actually its common for them to go out at the same time, defiantly not unheard of. I would try changing them out first before doing anything else.
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Old 02-21-2009, 10:39 AM   #3
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Any idea on how to check for spark with the coil pack?
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Old 02-21-2009, 10:44 AM   #4
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Quote:
Originally Posted by spatacuulous View Post
Any idea on how to check for spark with the coil pack?
Unfortunately I dont have much experience with the coil packs as I have never worked on one. But im sure somebody around here can chime in on that aspect.
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Old 02-21-2009, 03:52 PM   #5
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I have replaced ALL FOUR 02 SENSORS and its still throwing the oxygen sensor codes at me. I cant clear this thing out. I disconnect the battery and it still has the check engine light on. I am totally stumped. It's still running like sh*t and I have also replaced the coil pack!!! What gives? Any gurus hav a next step? Im totally wrung out. I actually head butted the code reader. That was a signal for a short break.
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Old 02-24-2010, 10:20 AM   #6
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Maybe a grounding problem???


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