
2000 Toyota 4Runner SR5 3.4L Excessive Emissions, Hesitation, Cuts out, Misfire, MIL Lamp on
Runs rough almost always, with misfires on all six cylinders, had TPS fault, replaced TPS, plugs and wires, MAF readings were at the low end but in spec., replaced MAF sensor. Fuel trim is at rich adaptive limit, it has a failed upstream oxygen (A/F), sensor, ...
FIX posted 7/20/2010
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Message Closed w/FIX
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VIN | JT3HN86R9Y |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / SEFI, California Cert. |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Hesitation, Cuts Out, Misfire, MIL Lamp On |
Occurs | Always, Under Load, Cruise |
Trouble Codes
1130 | A/F sensor signal circuit |
Message Closed w/FIX
Vehicle Data
2000 Toyota 4Runner SR5
VIN | JT3HN86R9Y |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / SEFI, California Cert. |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Hesitation, Cuts Out, Misfire, MIL Lamp On |
Occurs | Always, Under Load, Cruise |
Trouble Codes
1130 | A/F sensor signal circuit |