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1999 Toyota 4Runner Limited 3.4L MIL Lamp on
just want to know from any toyota techs if this is a common problem and how to properly diagnose (mitchell diag procedure is vauge) thank you
FIX posted 1/23/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | JT3HN87R3X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Misc. | 6 Cyl |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Toyota 4Runner Limited
| VIN | JT3HN87R3X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Misc. | 6 Cyl |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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