Easy Car Diagnostic Tool
Free Mobile App


Detect faults and turn off the engine light independently and in a few seconds – For iPhone and Android – Compatible with all cars since 2001

49,00 €

P0300 – 2010_FORD_FUSION

Code : P0300
Make : 2010_FORD_FUSION
Description : P0300 2010 FORD FUSION Random Misfire Detected
Possible causes :
– Faulty spark plug (s)
– Low fuel
– Faulty ignition coil (s)
– Clogged or faulty fuel injector (s)
– Intake air leak
– Exhaust gas recirculation (EGR) system blocked or stuck open
– Fuel injectors harness is open or shorted
– Fuel Injectors circuit poor electrica
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

Leave a Comment

Your email address will not be published.

Scroll to Top