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1999 Toyota Avalon XL 3.0L MIL Lamp on
I thrown the kitchen sink at this one. Vehicle won't set cat monitor and keeps setting pending code po420. Looking at repair history we done everything possible. no exhaust leaks. all other monitors set except EVAP. Need assistance or input
FIX posted 8/26/2014
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 4T1BF18B1X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Toyota Avalon XL
| VIN | 4T1BF18B1X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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