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International Automotive Technicians Network
2014 Mazda 3 i Grand Touring 2.0L Poor Idle Quality
Posted to Asian Driveability on 9/17/2021 10 Replies

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...

10 Replies Received (View Replies)

  Related Documents & Media  2014 Mazda 3 i Grand Touring

 
Message Closed w/FIX

car Vehicle Data

2014 Mazda 3 i Grand Touring

VIN JM1BM1M73E
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2014 Mazda 3 i Grand Touring

VIN JM1BM1M73E
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected