Rough Idle Redtop Sr20det - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

FlukierRory · 06-13-2014, 03:35 PM

Hey guys so I got my car running and it's got a rough idle now. It starts right up with no problem but the rpms go up and down and then it bogs and dies. If i give it gas it also just dies. So i thought maybe maf, i unplugged it and it stopped stalling but the rpms still go up and down. I also have no o2 sensor, I didnt know if that would cause this to happen though. Heres a list of my parts:

z32 Maf
Walbro 255 fuel pump
550 injectors
Fresh Rebuild
Greddy FMIC
HKS Bov (recirculated so not that)

Any help would be great. thanks guys

06-13-2014, 03:35 PM	#1
FlukierRory Join Date: Jun 2014 Location: Alberta Age: 25 Posts: 1 Trader Rating: (0) Feedback Score: 0 reviews	Rough Idle Redtop Sr20det Hey guys so I got my car running and it's got a rough idle now. It starts right up with no problem but the rpms go up and down and then it bogs and dies. If i give it gas it also just dies. So i thought maybe maf, i unplugged it and it stopped stalling but the rpms still go up and down. I also have no o2 sensor, I didnt know if that would cause this to happen though. Heres a list of my parts: z32 Maf Walbro 255 fuel pump 550 injectors Fresh Rebuild Greddy FMIC HKS Bov (recirculated so not that) Any help would be great. thanks guys

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