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1997 Infiniti QX4 3.3L Excessive Emissions
this car failed emission test by the result of high nox. i tested egr back pressure transducer and egr valve and verified that those are no problem. what should i do first now? anyway there is no code and no mil.
FIX posted 11/7/2006
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Related Documents & Media | VIN | JNRAR05Y8V |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions |
| Occurs | Under Load |
Message Closed w/FIX
Vehicle Data
1997 Infiniti QX4
| VIN | JNRAR05Y8V |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions |
| Occurs | Under Load |
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