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1994 Chevrolet K2500 Suburban 7.4L Excessive Emissions
Hi , my name is andrew, thank you to all who take the time to read this , my issue is a nox failure for an enhanced smog inspection in the stat of california, after all my testing and research , i feel that more e g r is required to reduce nox, im getting 11% ...
FIX posted 6/10/2011
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Related Documents & Media | VIN | 1GNGK26N2R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TBI |
| Emissions | CA, |
| Symptoms | Excessive Emissions |
| Occurs | Always, Under Load |
| Misc. | Smog Failure, High NOx @15Mph and 25 Mph |
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Vehicle Data
1994 Chevrolet K2500 Suburban
| VIN | 1GNGK26N2R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TBI |
| Emissions | CA, |
| Symptoms | Excessive Emissions |
| Occurs | Always, Under Load |
| Misc. | Smog Failure, High NOx @15Mph and 25 Mph |
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