Gen 9 Problems/Service Issues/Troubleshooting
2017 Malibu 1.5T LT1, 142,xxx miles. No fault codes present, occasionally get a MIL for 02 sensor that ends up go
maintenance history
I have changed spark plugs st 138,xxx miles about 3(ish) weeks ago, prior to that I changed plugs, and re-did oil pan gasket around 98,xxx miles.. oil has always...