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1999 Toyota 4Runner SR5 3.4L Poor Fuel Economy, MIL Lamp on
Hello everyone, I hope someone has seen this and can shed some light on this one for me. Long term fuel trim shoots to +35 under load. Needless to say, the SES lamp is on [...] checked all vacuum hoses, connections, tried unplugging VSV for EVAP sys to no avai...
FIX posted 8/12/2004
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | JT3HN86R9X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | California Emissions |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Toyota 4Runner SR5
| VIN | JT3HN86R9X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | California Emissions |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Video