Well I must be honest that I enjoyed my 2015 Sonic hatchback LTZ with manual transmission. It's a fun car and enjoyable to drive. Yesterday I traded it out for a new Colorado diesel pickup. Year end incentives and rebates just made it hard not to pass up. I want to say thanks to all the folks...
2015, 1.4 liter, Hatchback LTZ, Manual transmission
Scan gage shows pending code p0131. Eventually it pops up as a hard fault with the CEL illuminated.
Engine at first ran rough like it's on three cylinders.
This all happened after I replaced the thermostat and the water outlet manifold...