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idle unstable

  1. Help!
    Hello, I have an Elantra 02' GT with 155 000km, 5 speeds. Last week, I was starting to have high IDLE RPM (over 2k unstable). Then I changed the TPS, sparkplugs and their wires. The IDLE went down little bit but still arround 1600RPM, 5 days latter the IDLE is cylcing from 1500 to 3K non...
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