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1999 Lexus RX300 3.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Hey gentlemen, I've got a lexus problem that I cannot figure out. P0171 keeps coming back within 4 drive cycles and the SUV misfires going down the highway (presumably misfiring due to rich condition). I have replaced the mass air from other suggestions in fix...
FIX posted 12/11/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | JT6HF1OU3X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Lexus RX300
| VIN | JT6HF1OU3X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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