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2016 Chevy Trax jolt/judder

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    • #720297
      smileyx07
      Participant

      Hi all,

      I have a 2016 chevy trax and the ignition coil has gone twice. I believe the issue was that one of the spark plugs was corroded and none of the mechanics told me that. (i changed it the second time on my own and saw this) so I went and replaced the spark plugs. Now every time I start up the car in the morning, it will occasionally jolt/judder making the check engine light blink for a few seconds. however, this only for the first 20 minutes or so. after that the car is fine. Did I not replace the spark plugs correctly. could one of them be too lose or too tight? I brought it to the Chevrolet dealer repair place and they were very rude about this and they told me there was nothing they could do unless it was actively doing it. Any ideas you might have would be great. thank you.

      • This topic was modified 2 years, 7 months ago by smileyx07.
      • This topic was modified 2 years, 7 months ago by John Florer.
      • This topic was modified 2 years, 7 months ago by John Florer.
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