
2014 Mazda 3 i Grand Touring 2.0L Poor Idle Quality
Hello everyone, this car came in for regular oil change. Air filter was dirty and my Tech recommended a EFI cleaning which we did. When the customer left he felt a rough idle and he brought it back, we reset the code P0300, P0301. He drove it couple of day...
FIX posted 10/18/2021
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Message Closed w/FIX
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VIN | JM1BM1M73E |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2014 Mazda 3 i Grand Touring
VIN | JM1BM1M73E |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |