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Posts Tagged: Kia P2096

Kia P2096 Post Catalyst Fuel Trim System too Lean (Bank 1)

Kia P2096 Post Catalyst Fuel Trim System too Lean (Bank 1) Diagnose and fix Kia P2096 Post Catalyst Fuel Trim System too Lean (Bank 1) Kia constantly monitors the upstream and downstream oxygen sensors and constantly changes fuel trims to compensate for rich/lean readings. To properly diagnose a Kia P2096, read the live data on a scan tool for the upstream and downstream oxygen sensors. The upstream sensors should rapidly switch from low to high voltage while the downstream sensor should stay at around 0.6-0.7-volts. If your readings show rapid … Read More


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