DTC Descriptors
WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P2097
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Post Catalyst Fuel Trim System High Limit Bank 1
- DTC P2178
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Fuel Trim System Rich at Cruise or Accel
- DTC P2188
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Fuel Trim System Rich at Idle