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1990 Hyundai Sonata 3.0L Excessive Emissions, Poor Fuel Economy
Hey Techs,this sonata faild the emission test big time,o2 sensor was't working,replaced it but emission still high,swapt ecm,and airflo meter checked wiring but I can't find the problem!any body can help me out?the engine runs good tune up is all up to [...] f...
FIX posted 4/7/2003
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Related Documents & Media | VIN | 2HMBF31T8L |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
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Vehicle Data
1990 Hyundai Sonata
| VIN | 2HMBF31T8L |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
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