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2011 Mazda CX-7 Touring 2.3L Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 3/30/2021 5 Replies

customer bought this vehicle with this problem and only when its cold it will misfire, buck, and just run terrible but then will run fine for hours before i tear into this wiring harness i was hoping someone might have seen this before. The Mazda said to c...

5 Replies Received (View Replies)

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car Vehicle Data

2011 Mazda CX-7 Touring

VIN JM3ER4CL6B
Engine2.3 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / direct injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCold

Trouble Codes

P0016Crankshaft/Camshaft Timing Misalignment
P0192Fuel Rail Pressure Sensor Circuit Low
Open Help Request

car Vehicle Data

2011 Mazda CX-7 Touring

VIN JM3ER4CL6B
Engine2.3 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / direct injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCold

Trouble Codes

P0016Crankshaft/Camshaft Timing Misalignment
P0192Fuel Rail Pressure Sensor Circuit Low