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1986 Honda Prelude 1.8L Excessive Emissions
Posted to Asian Driveability on 2/11/2002 3 Replies

Hello all,

This dual [...] has no signal to the frequency valve.I have checked inputs to the ECU and it has pwr.@the blue wire (coil)and the Blk/yel([...].)There is gnd.@the [...] [...] O2input is .9V whenever it's over 1500rpm as the mix immediatly goes rich...

3 Replies Received (View Replies)

  Related Documents & Media  1986 Honda Prelude

 
Message Closed w/Summary

car Vehicle Data

1986 Honda Prelude

VIN JHMAB5225G
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryCARB
EmissionsUS Federal
SymptomsExcessive Emissions
OccursAlways
Message Closed w/Summary

car Vehicle Data

1986 Honda Prelude

VIN JHMAB5225G
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryCARB
EmissionsUS Federal
SymptomsExcessive Emissions
OccursAlways