2000 Toyota 4Runner SR5 3.4L MIL Lamp on
Hello all, need some yota advice. I have a Po171 Fuel Trim Lean with slight power loss but not very noticable. MAF and O2 seem to be doing their job, no obviouse vacuum leaks however the fuel trim is off. Short term is always +/- 5 or so but the longterm chang...
FIX posted 5/28/2006
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Message Closed w/FIX
Vehicle Data2000 Toyota 4Runner SR5
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 Toyota 4Runner SR5
VIN | JT3HN86R0Y |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |