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2000 Toyota 4Runner SR5 3.4L MIL Lamp on
customer came in with emmissions failure. p0420. i replaced cats verified fuel trims and car went out. came back a month later with p1135, p1130,(afr heater circuit failure) p0171 (lean bank 1). replaced sensor ratios went to normal. soon after the converter c...
FIX posted 6/25/2014
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Message Closed w/FIX
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16 Replies Received
16 Replies Received
Related Documents & Media | VIN | JT3HN86R2Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2000 Toyota 4Runner SR5
| VIN | JT3HN86R2Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video