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2002 Mazda Protege5 2.0L Poor Idle Quality, Misfire
Posted to Asian Driveability on 11/10/2008 11 Replies

Very intermittent misfire code. At times the misfire will be bad enough to cause a poor idle and miss under load, bad enough to be noticed by the customer who is brain dead. Sometimes the miss is bad enough the check engine light will flash. Most the time it c...

11 Replies Received (View Replies)

  Related Documents & Media  2002 Mazda Protege5

 
Message Closed w/Summary

car Vehicle Data

2002 Mazda Protege5

VIN JM1BJ24552
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / mpfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIntermittently
Misc.Cal Emissions

Trouble Codes

300Random Missfire
421cold cat effeciency
P00
Message Closed w/Summary

car Vehicle Data

2002 Mazda Protege5

VIN JM1BJ24552
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / mpfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIntermittently
Misc.Cal Emissions

Trouble Codes

300Random Missfire
421cold cat effeciency
P00