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P0306 and P0300 issue

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Old Mar 25, 2026 | 06:53 PM
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Hayden_H7
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Default P0306 and P0300 issue

Hi guys first post here I have a 08 350z and I was driving one day did a slight pull and then noticed when I got to my destination that I had a weird ticking noise sounded like it was the fuel damper which I thought was weird I just happen to fill the car up that day so I replaced that and that fixed the sound but I also had p0300 and p0306 for the past year I’ve been trying to fix this issue I’ve done valve covers,plugs,coils,injectors,fuel pump,cam and crank sensors all oem, fuel pump, no vacuum leaks and I have good compression after changing all of that I just took it out of storage this week and it idles fine and sounds normal but driving it it has slight hesitation at 2k rpms and then the check engine light will flash then go away then flash again but no hard jerking or anything like that my car has z1 intakes berk test pipes and a z1 y pipe and exhaust if anyone has ever had a similar issue and fixed it I’d appreciate some help I’ve been without my z now for a year and it’s driving me insane not being able to drive it I’ve also just this week been getting a code for engine oil temp sensor low circuit as well not sure if that has anything do with it but that code is new any help is appreciated guys and gals thank you for reading my post!
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