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2000 Toyota Tacoma DLX 3.4L Poor Fuel Economy
Customer has had an intermittant check engine light on for lean condition.(code 172) Has had slight fuel economy loss. It does not physically run badly, but it does spark knock under a load or heavy acceleration. I have tested fuel delivery on my motor-vac mac...
FIX posted 4/15/2005
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Message Closed w/FIX
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15 Replies Received
Related Documents & Media | VIN | 5TEWN72NXY |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Intermittently |
| Misc. | K & N Air Intake Kit, Borla Exhaust |
Trouble Codes
| 172 | lean condition |
Message Closed w/FIX
Vehicle Data
2000 Toyota Tacoma DLX
| VIN | 5TEWN72NXY |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Intermittently |
| Misc. | K & N Air Intake Kit, Borla Exhaust |
Trouble Codes
| 172 | lean condition |
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