
1999 Toyota 4Runner Limited 3.4L MIL Lamp on
My question for the Toyota guys out there is it normal to have a dead A/F sensor and still have other problems. 25-40 miles on the freeway is what it takes to set the CEL again. Oh I did look at the MAF and it appeared clean however I did not have recognizable...
FIX posted 7/3/2004
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Message Closed w/FIX
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VIN | JT3HN87R3X |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Extended Road Trips 25+ Miles |
Misc. | California Emissions |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Toyota 4Runner Limited
VIN | JT3HN87R3X |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Extended Road Trips 25+ Miles |
Misc. | California Emissions |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |