
1999 Toyota 4Runner SR5 3.4L Hesitation, MIL Lamp on
Need some help from all you toyota techs. This 4runner came in with a p1133 code. Replaced the front o2/fuel ratio sensor, Car came back with same code. Test drove and graphed o2 with solas found that it stayed between .500 and .700 and was usually at .660 or ...
FIX posted 7/6/2006
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Message Closed w/FIX
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VIN | JT3HN86RXX |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Trouble Codes
P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |
Message Closed w/FIX
Vehicle Data
1999 Toyota 4Runner SR5
VIN | JT3HN86RXX |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Trouble Codes
P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |