 
				
	| 2002 Toyota 4Runner SR5 3.4L MIL Lamp on First off I don't understand wideband o2 sensors. Will be happy to learn it. However with the o2 sensor unplugged it rears 3.250 oxygen sensor is a denso part. Also this is a california car. Does anyone have any tips for me? 
                        
                            FIX posted 6/1/2016
                               
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| VIN | JT3HN86R22 | 
| Engine | 3.4 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / CEL | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0125 | Engine Coolant Temperature Sensor Slow Response | 
| P1130 | Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance | 
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             Vehicle Data
 Vehicle Data
                2002 Toyota 4Runner SR5
| VIN | JT3HN86R22 | 
| Engine | 3.4 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / CEL | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0125 | Engine Coolant Temperature Sensor Slow Response | 
| P1130 | Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance | 
 13 Replies Received
13 Replies Received
 13 Replies Received
          13 Replies Received
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