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2001 Lexus RX300 3.0L MIL Lamp on
Check Engine light came on for owner while highway driving. P0171 and P0174. All checks ok now including + 5-10% fuel trims at 70 MPH. Both occasions, IAT was cold: 0 degrees F and 16 degrees F. There are no drivability concerns.
FIX posted 3/28/2009
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Message Closed w/FIX
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14 Replies Received
14 Replies Received
Related Documents & Media | VIN | JTJGF10U21 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2001 Lexus RX300
| VIN | JTJGF10U21 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video