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2004 Mazda 3 S 2.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 5/26/2016 20 Replies

Customer complaint is vehicle has a rough running engine and the MIL is on. Scan for codes and found P0301 and P0128. Customer said that it has been doing it for sometime but getting worse. It needs a thermostat for the P0128, but I'm not posting for that. I'm...

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  Related Documents & Media  2004 Mazda 3 S

 
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car Vehicle Data

2004 Mazda 3 S

VIN [No VIN Available]
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold, Hot, Idle, Intermittently, Mostly at Idle
Misc.Hatchback

Trouble Codes

P0128Cooling System Malfunction
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
Message Closed

car Vehicle Data

2004 Mazda 3 S

VIN [No VIN Available]
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold, Hot, Idle, Intermittently, Mostly at Idle
Misc.Hatchback

Trouble Codes

P0128Cooling System Malfunction
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected