2007 KIA SPECTRA
163,732 MILES
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ANONYMOUS
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  • 1 POST
My engine shakes when in drive or reverse but less in neutral. Check engine light is on took it to auto zone and they said it was miss during but don't know from where spark plugs ate good
Jan 25, 2013 at 8:58 PM
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KHLOW2008
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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What were the EXACT codes retrieved?
Misfirings are mostly from the spark plugs and related components such as ignition coils and wires. Have those checked.

Jan 27, 2013 at 7:43 AM
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BONEHEADSJ
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  • 9 POSTS
Just had the same prob with my 06 ex. 110k miles. Plugs, wires, and coils and now it runs great.. Try not to deviate from the suggested plugs. Tried to upgrade to a platnum plug and went through 2 fouled sets before I gave up. I was told it mat be the cold air intake that caused the foul.
Mar 21, 2013 at 2:42 PM