P0300 2006 NISSAN ALTIMA SEDAN - Cylinder Misfire Detected Random Cylinders
P0300 2006 NISSAN ALTIMA SEDAN Possible Causes
- Faulty spark plug (s)
- Faulty ignition coil (s)
- Clogged or faulty fuel injector (s)
- Intake air leak
- Fuel injectors harness is open or shorted
- Fuel Injectors circuit poor electrical connection
- Ignition coils harness is open or shorted
- Ignition coils circuit poor electrical connection
- Insufficient cylinders compression
- Incorrect fuel pressure
How is the P0300 2006 NISSAN ALTIMA SEDAN code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the P0300 2006 NISSAN ALTIMA SEDAN code
Labor: 1.0The cost to diagnose the P0300 2006 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected?The control module monitors the crankshaft speed and has detected a misfire condition
- Engine Light ON (or Service Engine Soon Warning Light)
- Lack/loss of power
- Hard start
- Engine hesitation
P0300 2006 NISSAN ALTIMA SEDAN MeaningWhen a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.
More InformationNeed more information on how to fix the P0300 2006 NISSAN ALTIMA SEDAN code?
Get Access to Factory Service Manuals