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1997 Chrysler Concorde LX 3.5L MIL Lamp on, SYSTEM ALWAYS LEAN
Performed a vacu tech smoke test found a leak at Egr valve, replaced valve and gaskets and now no leak. Long term fuel Trim on both banks go up to the max of 24.8 and stays there. If we introduce propane to system the long term fuel trim goes down. So I figure...
FIX posted 2/18/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 2C3HD56F8V |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, System Always Lean |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
1997 Chrysler Concorde LX
| VIN | 2C3HD56F8V |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, System Always Lean |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
Video