Fuel System/Emissions
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
What Owners Say
"Intermittent "Shift To Park" error when shutting car off. Replace a micro switch, added connector extension and so far it works OK, (about two months). ALSO, Intermittent Check Camera error message when shifting to reverse. Many attempts to fix but still happens on occasion."
Anonymous A., CA (2018 Chevrolet Malibu LS 1.5-L 4 Cyl turbo)
"Started shortly after purchase - Check Engine lite on intermittently with Error Code P1101. Changed filters, cleaned Throttle Body and all recommended related systems/parts except PCV Valve, (due to cost of labor). Changing/cleaning PCV valve is EXTREMELY expensive and time consuming. Very bad design on CHEVROLET's part for device that is known to need regular service."
Anonymous A., CA (2018 Chevrolet Malibu LS 1.5-L 4 Cyl turbo)