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1996 Mazda 626 DX 2.0L MIL Lamp on
Posted to Asian Driveability on 1/27/2000

Hello; Customer has had this code set a couple of times in the last 3 months. When we monitor the rear oxygen sensor, we are seeing a lot of activity. I suspect that we have a cat that is starting to fail. Our diagnostics in Alldata leave a lot to be d...

  Related Documents & Media  1996 Mazda 626 DX

 
Message Closed w/FIX

car Vehicle Data

1996 Mazda 626 DX

VIN 1YVGE22C9T
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0421Catalytic Converter Efficiency (Bank 1)
Message Closed w/FIX

car Vehicle Data

1996 Mazda 626 DX

VIN 1YVGE22C9T
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0421Catalytic Converter Efficiency (Bank 1)