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1986 Nissan 300ZX 3.0L Excessive Emissions, Misfire
car runs very rich, would not idle when received. fuel pressure within specs. tested and replaced throttle switch, which was bad, and replaced plugs. now idles smooth until plugs get fouled. idles at 8.00 % co. pulse width from the ecm to the injectors is 4.5m...
FIX posted 9/29/2005
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Related Documents & Media | VIN | JNIHZ14SXG |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PORT |
| Emissions | FED |
| Symptoms | Excessive Emissions, Misfire |
| Occurs | Always |
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Vehicle Data
1986 Nissan 300ZX
| VIN | JNIHZ14SXG |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PORT |
| Emissions | FED |
| Symptoms | Excessive Emissions, Misfire |
| Occurs | Always |
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