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2001 Mazda Protege ES 2.0L Misfire, MIL Lamp on
Posted to Asian Driveability on 11/27/2009 9 Replies

Hey guys here it goes. I inheritted this job and of course it is an out of town customer leaving me no time to diagnose. Two months ago the vehicle had P0420 another tech suggest cat replacement and the 96k service, also replaced o2 sensors as well as cat. Now...

9 Replies Received (View Replies)

  Related Documents & Media  2001 Mazda Protege ES

 
Message Closed w/FIX

car Vehicle Data

2001 Mazda Protege ES

VIN [No VIN Available]
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2001 Mazda Protege ES

VIN [No VIN Available]
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)