Hello All,
I have a 2013 Chevy Malibu LT (4 cylinder) with about 148,000 miles. My "Check Engine" light turned on about 2 weeks ago. I checked it with my Bluetooth Scan Tool and have a P2097 (Post Catalyst Fuel Trim System Too Rich) code. I cleared the code hoping it was just a fluke, but it turned on again with the same code a few days later. It then went away on it's own but came back a third time. I did some digging online and found it could be cause by a few things - 1. Exhaust Leak 2. Bad O2 Sensor or 3. Faulty Catalytic Converter. I've seen 1 other post on here but did not provide a definite solutions. Anyone know what the likely culprit is?
I have a 2013 Chevy Malibu LT (4 cylinder) with about 148,000 miles. My "Check Engine" light turned on about 2 weeks ago. I checked it with my Bluetooth Scan Tool and have a P2097 (Post Catalyst Fuel Trim System Too Rich) code. I cleared the code hoping it was just a fluke, but it turned on again with the same code a few days later. It then went away on it's own but came back a third time. I did some digging online and found it could be cause by a few things - 1. Exhaust Leak 2. Bad O2 Sensor or 3. Faulty Catalytic Converter. I've seen 1 other post on here but did not provide a definite solutions. Anyone know what the likely culprit is?
