[vibing.los]

hi guys, I have an 04 Nissan 350z . last year I changed my spark plugs in it and it turned on once and died after that. I've since changed crank and cam sensors ,coils pack, OEM plugs but still nothing I'm stumped and don't know what do do at this point I'm fairly confused there's no codes and at full voltage for the battery . if you can give any insight ill be really grateful .

 

[dkmura]

What brand and model sparkplugs did you install?

 

[vibing.los]

What brand and model sparkplugs did you install?

NGK laser double platinum but before that I used the Bosch double iridium.

 

[dkmura]

You're better off sticking with the NGKs. But that doesn't solve your non-start issue. There should be some kind of codes in storage- what kind of code reader are you using?

 

[vibing.los]

You're better off sticking with the NGKs. But that doesn't solve your non-start issue. There should be some kind of codes in storage- what kind of code reader are you using?

just a basic AutoZone one , I got the 60 bucks one but I just got the 160 one. I haven't used a snap on one tho

 

[dkmura]

Just a thought: have you checked all the power and ground cables from your battery? Even a corroded connector can prevent adequate starting voltage from flowing through battery and alternator. Start with the simplest items and eliminate them before moving on to more complex solutions.

 

[RomanK]

Thank you for the recommendations. Then I'll start right with simple things. I have the same situation with my car