280ZX Performance / Technical Discussions related to Turbo charging, Supercharging, Engine, ECU, exhaust, and etc. performance enhancements.
Sponsored by:
Sponsored by:

Hi all, New member with fuel pump question

Thread Tools
 
Search this Thread
 
Old 02-24-2012 | 03:27 PM
  #1  
coffenbacher's Avatar
Thread Starter
Registered User
 
Joined: Feb 2012
Posts: 16
Hi all, New member with fuel pump question

Hi everyone I was just given a free 81 280zx N/A in pretty great shape. It has been started weekly and driven on rare occasion, other than 2 years it was garage kept. Anyways the woman who gave it to me told me she hadn't started it in two months. So she went out last night to crank it and it wouldn't crank. Last time she had it in the shop was a year ago for a dead battery. Obviously the battery is dead, but she had it towed before I took ownership and had her shop check it out. They said it's a bad fuel pump. Of course they wanted 500 bucks to fix it, but come monday I'm getting it towed home using my insurance and going to just do it myself. So currently I have a couple questions. Should I do/check anything other than the fuel pump and fuel filter? I've been looking and the cheapest fuel pump I can find is $100 and was wondering if anyone knew a cheaper place where I could find one. Also the "only" other thing that is wrong with it (obviously i'm going to restore the interior and exterior and eventually swap the engine) but the driver side door will not open from the outside. Is this a well known issue that someone can spout off what's causing it or am I going to have to go digging into the door? thanks a bunch guys.
Old 02-24-2012 | 05:26 PM
  #2  
jaromgi's Avatar
Registered User
 
Joined: Jul 2011
Posts: 126
From: Provo, UT
The fuel pump was the first thing that I replaced on my car because the mechanic I bought it from said the fuel pump was the problem. It wasn't the problem. Turns out though the outside of my car was in decent shape, it had been stored in a way that allowed water into the fuel tank and the tank had completely rusted. I would say #1 make sure the car has power, and #2 make sure that power is getting to the fuel pump. No sense in spending $100 on a new fuel pump if the problem is a corroded electrical connection.
Old 02-24-2012 | 05:32 PM
  #3  
NismoPick's Avatar
The Good Twin
 
Joined: Aug 2005
Posts: 20,639
From: Wild Wild West, UTAH!
^^^ +1

Welcome to ZDriver and to owning a Z. As for the door, there are 4 rods inside the door (lock/unlock, & door pop lever). Two for the outside handle, two for the inside handle. The door pop rod is likely loose or disconnected.

Make sure you buy a Haynes manual or download the FSM from www.xenons130.com/reference
Old 02-24-2012 | 06:16 PM
  #4  
coffenbacher's Avatar
Thread Starter
Registered User
 
Joined: Feb 2012
Posts: 16
Originally Posted by jaromgi
The fuel pump was the first thing that I replaced on my car because the mechanic I bought it from said the fuel pump was the problem. It wasn't the problem. Turns out though the outside of my car was in decent shape, it had been stored in a way that allowed water into the fuel tank and the tank had completely rusted. I would say #1 make sure the car has power, and #2 make sure that power is getting to the fuel pump. No sense in spending $100 on a new fuel pump if the problem is a corroded electrical connection.

I'll check on that but this was a reputable mechanic and the problem was that there was no fuel pressure. But yeah it's a good idea to check it out. And I personally know the woman so I know that the car has been pretty well maintained. Thanks for the advice i'll defiantly check it out.

And thanks I'll download that and pick up a manual. I'm sure it'll help, it's always the little vehicle specific details that cause issues.
Old 02-24-2012 | 06:20 PM
  #5  
NismoPick's Avatar
The Good Twin
 
Joined: Aug 2005
Posts: 20,639
From: Wild Wild West, UTAH!
"No fuel pressure" is a VERY generic description of the problem. Could be caused by a dead relay, broken or disconnected wire, ignition switch, fuel pump, ecu, etc.

But yes... check it ALL.
Old 02-24-2012 | 06:22 PM
  #6  
coffenbacher's Avatar
Thread Starter
Registered User
 
Joined: Feb 2012
Posts: 16
Thought I'd add a picture. Not the best since it was raining and it's just a phone picture.Name:  405944_261486850595343_100002020892297_600234_222534630_n.jpg
Views: 93
Size:  114.8 KB
Old 02-24-2012 | 07:31 PM
  #7  
jaromgi's Avatar
Registered User
 
Joined: Jul 2011
Posts: 126
From: Provo, UT
Originally Posted by coffenbacher
Thought I'd add a picture. Not the best since it was raining and it's just a phone picture.
looks fantastic!
Old 03-28-2012 | 06:40 AM
  #8  
iamericgee's Avatar
Registered User
 
Joined: Mar 2012
Posts: 157
where is the fuel pump located at? I think i may have a issue with mine also
Old 03-28-2012 | 07:57 AM
  #9  
ThaPimpShrimp's Avatar
Registered User
 
Joined: Jul 2011
Posts: 548
From: Foresthill, California
Originally Posted by coffenbacher
Thought I'd add a picture. Not the best since it was raining and it's just a phone picture.
I wish my paint looked that good! Nice car!
Old 04-22-2012 | 02:46 PM
  #10  
oneadvent's Avatar
Registered User
 
Joined: Jan 2009
Posts: 51
From: Pensacola, Florida
Originally Posted by iamericgee
where is the fuel pump located at? I think i may have a issue with mine also
If I remember right it is above the passenger side rear tire. The fuel filter (might as well while you are at it) is centered in the back.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
viasloth
240Z, 260Z, 280Z (S30) Forums
6
12-03-2011 05:15 PM
studio110
280ZX Performance / Technical
1
08-19-2011 09:19 PM
goodlifting
300ZX (Z32) Forums
4
02-01-2011 01:08 PM
skittle
240Z, 260Z, 280Z (S30) Forums
5
01-22-2007 11:00 PM
smatchimo280z
240Z, 260Z, 280Z Performance / Technical
4
04-13-2005 03:51 PM




All times are GMT -7. The time now is 09:43 AM.