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2000 Toyota Tacoma SR5 3.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp on
customer concern was lack of power and hesitates,i could not road test it would barely run,it would back fire through the throttle body, checked cam and crank timing all marks are in [...] for external vacuum leaks with propane no leaks [...] ran smoother in a...
Summary posted 4/18/2011
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10 Replies Received
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Related Documents & Media | VIN | 41AWN72N0Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Under Load, Idle, Intermittently |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
| P1130 | Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance |
Message Closed w/Summary
Vehicle Data
2000 Toyota Tacoma SR5
| VIN | 41AWN72N0Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Under Load, Idle, Intermittently |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
| P1130 | Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance |
Video