2003 - 2005 Cavalier/Cobalt - 2.2L Ecotec P0300 / P0171 Rough Running / Rough Idle Fix!!

My 2004 Cavalier was having major engine problems that started suddenly while on the highway one day. Diagnosis Codes came back: P0300 - Random/Multiple Cylinder Misfire P0171 - System too lean (Bank 1) Check out this video to see the symptoms, cause and fix for your GM 2.2L Ecotec platform engine. –––––––––––––––––––––––––––––– Lioness (Instrumental) by DayFox   / dayfox   Free Download / Stream: https://bit.ly/lioness-instrumental Music promoted by Audio Library    • Lioness (Instrumental) – DayFox (No Copyri...   –––––––––––––––––––––––––––––– 🎵 Track Info: Title: Lioness (Instrumental) by DayFox Genre and Mood: Pop + Happy ——— 🎧 Available on: Spotify: https://open.spotify.com/track/65UCjC... iTunes:   / album  . SoundCloud:   / dayfox-.  . ——— 😊 Contact the Artist: [email protected] http://dayfox.de   / dayfox   https://open.spotify.com/artist/1bUb2...   / artist  .    / dayfox     / dayfoxmusic     / dayfox_de   ———