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...