Gen 7 Problems/Service Issues/Troubleshooting
As title says, 2011 Malibu 3.6L V6. Additional info:
141,xxx miles on car but only 47,xxx on engine (replaced at 94,xxx under warranty) - unsure if cats are original or if they were replaced with the engine
I almost always use Top Tier fuel
Oil is changed regularly using full synthetic
No known...