So ive been fighting an intermittent misfire for ever...

Ommateal · 05-20-2019, 12:05 AM

Original thread for those who wanna read a bunch lol - Another insufferable maf code post

Long story short:

Primary symptoms - intermittent misfire and lack of power, major stumbling after a Hot Engine restarts.

Nissan says it was AF sensors - I finally got both upstream sensors changed about 2 weeks ago, and holy **** it seemed fixed and no more CEL!

2 days ago... CEL came on, and after a long hot drive...turned it off... restarted about 10 mins later and sure enough back to the same dreaded stumble symptom....

its pretty much doing the same **** now as before.

So my questions here is wtf.... Did the new sensors actually fix it or was I just fooled by it driving better then usual for a little bit lol ? Or Did one or both of the new sensors magically fail within 2 weeks

(They were unopened Denso 234-9036 I found on ebay) Here is the Amazon link for the sensors: https://www.amazon.com/Denso-234-903...r=8-2-fkmrnull

I Need like a badass Nissan Z Yoda to help me or something this is driving me insane.

05-20-2019, 12:05 AM	#1 (permalink)
Ommateal Base Member Join Date: Oct 2015 Location: Dover, Ohio. Age: 37 Posts: 209 Drives: 2010 370z sport 6m Rep Power: 10	So ive been fighting an intermittent misfire for ever... Original thread for those who wanna read a bunch lol - Another insufferable maf code post Long story short: Primary symptoms - intermittent misfire and lack of power, major stumbling after a Hot Engine restarts. Nissan says it was AF sensors - I finally got both upstream sensors changed about 2 weeks ago, and holy ** it seemed fixed and no more CEL! 2 days ago... CEL came on, and after a long hot drive...turned it off... restarted about 10 mins later and sure enough back to the same dreaded stumble symptom.... its pretty much doing the same ** now as before. So my questions here is wtf.... Did the new sensors actually fix it or was I just fooled by it driving better then usual for a little bit lol ? Or Did one or both of the new sensors magically fail within 2 weeks (They were unopened Denso 234-9036 I found on ebay) Here is the Amazon link for the sensors: https://www.amazon.com/Denso-234-903...r=8-2-fkmrnull I Need like a badass Nissan Z Yoda to help me or something this is driving me insane. __________________ Red 370z Sport 6m Mods: Stillen 25 row Race Oil cooler\|FIXED ESCL\|Muffler delete\|TEIN Springs\|Tint\|Varrstoen ES2 Rims\|NRG Stealth Knob\|Kenwood touchscreen\|

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