Mechanics

KIA SEDONA COMPRESSION PROBLEM

2003 Kia Sedona • 120,000 miles

Have misfire on #1 and # 4 cylanders, changed plugs, wires, coil, checked for vacume leak found one in plenum change lower half, have any suggestions thankyou
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Almorgillo
October 22, 2012.




Start with a compression test to verify the motor is good.

Check fuel pressure as well.

Check the injectors and wiring as they can contribute to this issue as well.

Roy

ASEMaster6371
Oct 22, 2012.


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