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misfire trouble code

  1. Volvo Maintenance and Repairs
    I have a 2016 XC90 and replaced the sparkplugs with OEM at 40K miles. Recently, I'm getting a Cylinder 1 misfire code only during a cold start. Otherwise, it runs fine. I swapped the ignition coil with Cylinder 4 to test if its a bad ignition coil and still get the Cylinder 1 misfire. The...