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1987 Nissan D21 SE 3.0L Excessive Emissions
Hi guys have this pk running rich at idle only found a bad ground wire repaired ground. still runs rich all sensor seem ok injector pulse width at idle is at 1.5 to 1.6 MS MAF sensor was reading 1.7 before ground wire repair now reads 1.51 volts at idle. what ...
FIX posted 7/13/1998
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| VIN | JN6HD16Y2H |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI INJECTED |
| Emissions | CA |
| Symptoms | Excessive Emissions |
| Occurs | Idle |
| Misc. | 4X4 |
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Vehicle Data
1987 Nissan D21 SE
| VIN | JN6HD16Y2H |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI INJECTED |
| Emissions | CA |
| Symptoms | Excessive Emissions |
| Occurs | Idle |
| Misc. | 4X4 |
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