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2001 Mazda MPV DX 2.5L Code P0420
Posted to Asian Engine on 2/19/2008 7 Replies

I HAVE A VEHICLE THAT HAD A CODE P0420 FOR CATALITIC EFICIENCY BUT VEHICLE RAN GOOD. I REPLACED O2 SENSORS,AND ALL THREE [...] DRIVE CYCLES WERE COMPLETE,THE CODE FOR BANK ONE CAT EFFICIENCY CAME BACK EVEN WITH THREE NEW CATS AND FOUR NEW O2 SENSORS. RAN SCAN ...

7 Replies Received (View Replies)

  Related Documents & Media  2001 Mazda MPV DX

 
Message Closed

car Vehicle Data

2001 Mazda MPV DX

VIN JM3LW28GX1
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCode P0420
ConditionsMissfiring, Will Not Hold Idle, Cat Turns Red Hot
Message Closed

car Vehicle Data

2001 Mazda MPV DX

VIN JM3LW28GX1
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCode P0420
ConditionsMissfiring, Will Not Hold Idle, Cat Turns Red Hot