Having an issue with check engine light on a 2019 diesel. Traveling in SoCal & filled up at sams club no issues, then filled up at a circle K. Now I have an engine code P 118B. Its related to the particulate sensor. Went to the dealer & they have limited tome to look at it before our return trip to TX on Friday. Is it just the garbage biodiesel here? Car is running normal except the engine light on. Thoughts suggestion? I have bought a bottle of Stanadyne fuel additive for diesel cleaner. Help
2019 Chevy diesel
- Thread starter Allen67
- Start date
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