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1991 Mazda 323 1.6L Excessive Emissions
Posted to Asian Driveability on 1/5/2005 1 Reply

car runs ok, but goes into open loop at idle, just off idle it will go into closed loop and emissions will come down. We tried a used ECM though maybe logic was ascue, but no change, oil was changed due contamination, and dropped emissions down, but still bull...

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  Related Documents & Media  1991 Mazda 323

 
Message Closed w/FIX

car Vehicle Data

1991 Mazda 323

VIN JM1BG231XM
Engine1.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsFED
SymptomsExcessive Emissions
OccursIdle, Asm Test Failure
Message Closed w/FIX

car Vehicle Data

1991 Mazda 323

VIN JM1BG231XM
Engine1.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsFED
SymptomsExcessive Emissions
OccursIdle, Asm Test Failure