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2003 Land Rover Discovery SE 4.6L Excessive Emissions, Poor Idle Quality
smoke tested intake,small leak at #4 [...] term fuel trims are buried lean on both [...] [...] o2 sensors reading.02 @ idle with no [...] you reset adaptions,stft drops to .99 but in 10 seconds back up to 1.24 @ idle on both [...] [...] well otherwise,lot...
FIX posted 5/10/2022
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Message Closed w/FIX
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Related Documents & Media | VIN | SALTW16413 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2003 Land Rover Discovery SE
| VIN | SALTW16413 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0175 | Fuel System Too Lean (Bank 2) |
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