Fuel regulator temp sensor
Thread Starter
Senior Member
Joined: Jun 2003
Posts: 2,177
From: NM
Fuel regulator temp sensor
I’ve been wondering if a broken fuel pressure regulator temp sensor cause cold start stalling or hard starts? I saw a temp sensor spade connector broken off and the wire was laying over the timing cover.
https://www.zcar.com/forum/11-84-89-...mp-sensor.html
from a Z31 site so still the same VG30E, i'd almost check fuel pressure and change the fuel filter first
Also, the Fuel Temp Sensor which is screwed into the FPR and has the contact that you are talking about is not the problem. It is there to tell the computer when the fuel temp is high so that the computer can compensate for high fuel temp by raising the pressure a negligible amount. In reality it is Nissan over engineering and you can drive with it disconnected with no adverse effect.
Thread
Thread Starter
Forum
Replies
Last Post
jeffrohotrod
1st & 2nd Generation Maxima (1981-1984 and 1985-1988)
16
Jun 16, 2015 05:26 PM
ACruzer
1st & 2nd Generation Maxima (1981-1984 and 1985-1988)
4
Jun 9, 2013 12:31 PM
ti2tmax
4th Generation Maxima (1995-1999)
1
Jul 21, 2006 06:57 AM
cardana24
1st & 2nd Generation Maxima (1981-1984 and 1985-1988)
19
Apr 8, 2005 05:15 AM
