It shows the code P0300


It shows the code P0300 Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? P0300 no i have not tried to reset it dont know how Mechanic's Assistant: What is the make/mode...

It shows the code P0300 Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? P0300 no i have not tried to reset it dont know how Mechanic's Assistant: What is the make/model/year of your car? 2004 g35 infiniti Mechanic's Assistant: Are you fixing your G35 yourself? What have you tried so far? Yes i am valve covers coils spark plugs.. when i turn on the car it shakes and when i go to acelarate it stps Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? Thats it

Automotive Expert
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Automotive Expert
This could be an intake leak. What are the fuel trims ?

dont know
Automotive Expert
I'd really like to help you here. Trying pouring a little water on the intake to see if it misfires.worse at idle. That would indicate a leak.

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