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1991 Acura NSX 3.0L Excessive Emissions
Posted to Asian Driveability on 1/22/2003 6 Replies

This vehicle will not pass the Ca. smog test. High NOx 1260 ppm with a limit of 785 ppm. The vehicle has had a high performance chip installed. We removed the chip and installed a stock chip. The stock chip changed the NOx from 1436 ppm to 1260 ppm. The HC & C...

6 Replies Received (View Replies)

  Related Documents & Media  1991 Acura NSX

 
Message Closed w/FIX

car Vehicle Data

1991 Acura NSX

VIN JH4NA1154M
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsCa, Emissions
SymptomsExcessive Emissions
OccursDuring Loaded Smog Test
Message Closed w/FIX

car Vehicle Data

1991 Acura NSX

VIN JH4NA1154M
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsCa, Emissions
SymptomsExcessive Emissions
OccursDuring Loaded Smog Test