Question about 2004 Kia Sedona

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My 2004 Sedona is hesitating. I took it to a garage and the computer told me it was a code P0302 Cylinder #2 misfire and P0705 Trans Circuit Malf. I never worked on a Kia. What should I look at first to help troubleshoot my issues?

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This sounds like an ignition module has failed for that one cylinder,i dont know why the transmission code p0705 has to do with the firing of the coils. Check the plug wire first, or just replace with a known good wire,and the plug as well! If this is a no fix ,you may be able to have the module tested at a parts jobber,and you should get a price quote as well.Then you need to locate the module,it may be under the coil pack.

Posted on Sep 09, 2010

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