Hello Scotty. Love the Chanel, watch it regularly. Have 2010 VW Passat 2.0 Turbo. Milage is 240,000 km. The cars runs perfectly when at operation temperature. When cold it runs rough, sputtering. Check engine light comes on. Scanned with my small reader. Codes read random misfires. Changed coil pack's and spark plugs. Did not change any symptoms. Only happens when engines is cold. Once at operating temperature, runs excellent. Any suggestion's greatly appreciated.
Thanks
Daren Moore
Hello!
Check out these tips, perhaps you find the problem
https://carkiller.com/scottykilmer/qa/misfire-4/
Good luck!