Subject	Z is cutting out and won't start
Posted by	TwinTumor on November 19, 2020 at 9:40 AM
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Message	I have a 1995 NA 300ZX. Hey so the other day it felt as if I was hitting redline at around 5k, so I didn't think much of it. I was at my buddies house and tried going home. The engine was cranking over, but it wasn't firing up and I kept hearing loud backfire through exhaust. I then push started the car because of how angry I was and drove home. On the drive home I couldn't get the car past 3k, it felt as if it was either misfiring bad, or it was cutting fuel and would bounce. It got soo bad I barely made it home. I believe its the fuel pressure regulator, but could it be a bad fuel pump. I will say that the pump makes a weird noise sometimes on start up, but I do hear it turn on then off. Anyways i checked the battery, terminals and alternator they were fine. thanks any help would be great!!!
Follow Ups	Z is cutting out and won't start - TwinTumor 09:40:22 11/19/20 Re: Z is cutting out and won't start - itsa300zx 10:15:21 11/19/20 Re: Re: Z is cutting out and won't start - TwinTumor 11:50:44 11/19/20 Re: Re: Re: Z is cutting out and won't start - itsa300zx 12:19:37 11/19/20 Re: Re: Re: Re: Z is cutting out and won't start - TwinTumor 12:41:41 11/19/20 Re: Re: Re: Re: Re: Z is cutting out and won't start - itsa300zx 12:49:11 11/19/20 Re: Re: Re: Re: Re: Re: Z is cutting out and won't start - TwinTumor 14:14:54 11/19/20 Can you swap in a PTU to troubleshoot? (n/m) - Doug71zt(CAN) 20:12:13 11/21/20 Oxygen sensor(s) (n/m) - FrozTTy 18:35:54 11/19/20 I thought maybe 02 also but I was able to start mine easily - itsa300zx 17:13:58 11/20/20 I’m speaking from experience - FrozTTy 07:32:47 11/21/20
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