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1989 Nissan D21 SE 3.0L Excessive Emissions
Posted to Asian Driveability on 5/12/2010 4 Replies

truck came in failing air quality test-over 1.2 co and 220 ppm hc.-is running about 2.5 % co at idle and 250ppm [...] readings will fluctuate up and down [...] replaced o2 sensor with no appreciable [...] found air injection reed valve assys. not working and f...

4 Replies Received (View Replies)

  Related Documents & Media  1989 Nissan D21 SE

 
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car Vehicle Data

1989 Nissan D21 SE

VIN 1N6HD16Y5K
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / tbi
SymptomsExcessive Emissions
OccursAlways
Misc.Throttle Body Inj.
Message Closed w/FIX

car Vehicle Data

1989 Nissan D21 SE

VIN 1N6HD16Y5K
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / tbi
SymptomsExcessive Emissions
OccursAlways
Misc.Throttle Body Inj.