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1998 Toyota 4Runner Limited 3.4L Misfire, Poor Fuel Economy, MIL Lamp on
My visual inspection under the hood along with a physical inspection of cylinder number four spark plugs shows all fluid levels and the visual inspections to pass. On the road test, I Experienced a slight stumble and misfire that cannot be interpreted as an ig...
FIX posted 7/18/2016
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Message Closed w/FIX
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Related Documents & Media | VIN | JT3HN87R0W |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Under Load |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P0325 | Knock Sensor 1 Circuit Malfunction |
| P0330 | Knock Sensor 2 Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1998 Toyota 4Runner Limited
| VIN | JT3HN87R0W |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Under Load |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P0325 | Knock Sensor 1 Circuit Malfunction |
| P0330 | Knock Sensor 2 Circuit Malfunction |
Video