
2004 Mazda 3 S 2.3L Poor Idle Quality, Misfire, MIL Lamp on
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...
FIX posted 6/6/2016
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Message Closed
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VIN | [No VIN Available] |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Cold, Hot, Idle, Intermittently, Mostly at Idle |
Misc. | Hatchback |
Trouble Codes
P0128 | Cooling System Malfunction |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
Message Closed
Vehicle Data
2004 Mazda 3 S
VIN | [No VIN Available] |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Cold, Hot, Idle, Intermittently, Mostly at Idle |
Misc. | Hatchback |
Trouble Codes
P0128 | Cooling System Malfunction |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |