DTC Troubleshooting: P2098, P2099 (3.5L Engine): Notes
DTC P2098 : Post Catalyst Fuel Trim System Too Lean (Bank 2)DTC P2099 : Post Catalyst Fuel Trim System Too Rich (Bank 2)
How to use this service information .
NOTICE:
Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems (3.5L Engine) or How to Troubleshoot the Fuel and Emissions Systems (3.0L Engine) .