Question about Hyundai Motor 2004 Sonata

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2004 Sonata base model. It recently was doing dome wierd things. While running it would loose power and lurch and the RMP guage went haywire. I replaced the spark plugs and wires which seemed to help for a couple of days then it went back to it's tricks. I have ordered 2 ignition coils to replace. Today I started it up and the idel is TERRIBLE and no power. AFter I replace the ignition coils and that does not solve the problem; What should I be looking at next as the culprit for these symptoms. HELP!

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If the check engine/ service engine soon light is on have the codes pulled for a more accurate troubleshooting. autozone and advance does i for free. Its hard to say what it is you could theoretically spend alot of money without starting with the check engine code.

Posted on Apr 26, 2010

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