280ZX (S130) Forums Dedicated to 79-83 ZCars

looking to buy this 280zxt with some problems

Old Aug 13, 2013 | 06:16 PM
  #1  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
looking to buy this 280zxt with some problems

1983 Datsun 280ZX Turbo

this person near me just posted his 2800zxt but says it has issues running for extended periods of time. anything i should consider?
Old Aug 14, 2013 | 10:56 AM
  #2  
Red280zx's Avatar
Registered User
 
Joined: Nov 2012
Posts: 20
From: CA
It actually seems like a solid car at a decent price. I mean, it's going to have issues but it looks like a solid body and it does run apparently. I would just be sure to have a good bit of backup cash after buying it opfor anything that needs to be done.
Old Aug 14, 2013 | 04:48 PM
  #3  
Twiggs280zx's Avatar
Registered User
 
Joined: Aug 2012
Posts: 201
Try getting him to accept a lower price.
Check:
Vacuum lines
Seals
Plugs
Wires
Old Aug 14, 2013 | 07:06 PM
  #4  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
ok, so when checking vacuum lines, do i just look for cracks, and where would be some not so obvious places?

thank you
Old Aug 14, 2013 | 07:45 PM
  #5  
Twiggs280zx's Avatar
Registered User
 
Joined: Aug 2012
Posts: 201
Originally Posted by conm4n
ok, so when checking vacuum lines, do i just look for cracks, and where would be some not so obvious places?

thank you
The way I did it was first look for cracks in the lines. As you are doing that give each line a light tug where it connects to see if the hose comes off. It should have some resistance to it. Also, there are a few hoses hooked up in the front of the motor under the throttle body and thermostat. I will try to include a picture tonight, I know how hard it can be to find a good pic of these.
Old Aug 14, 2013 | 08:30 PM
  #6  
Twiggs280zx's Avatar
Registered User
 
Joined: Aug 2012
Posts: 201
pics of vacuum lines

These should help you find the ones on the front of the motor.
Attached Thumbnails looking to  buy this 280zxt with some problems-img_1061.jpg   looking to  buy this 280zxt with some problems-img_3777.jpg   looking to  buy this 280zxt with some problems-img_3775.jpg   looking to  buy this 280zxt with some problems-img_3776.jpg   looking to  buy this 280zxt with some problems-rebuilt-engine-going-car.jpg  

Old Aug 17, 2013 | 08:37 AM
  #7  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
update on the 280zx

so i went and saw the car this morning and talked to the guy, he started it up, it idled normally, he spooled it up in the driveway but and i didnt notice any irregularities. i asked about the stalling issue and he said that the ECU might have cracked circuitry and id have to get a new one. what are the chances of this happening?
Old Aug 17, 2013 | 08:47 AM
  #8  
NismoPick's Avatar
The Good Twin
 
Joined: Aug 2005
Posts: 20,639
From: Wild Wild West, UTAH!
More likely a harness wiring issue or sensor issue. When the ecu is toast, it usually doesn't start.
Old Aug 17, 2013 | 09:11 AM
  #9  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
what if the cracks were only minor and only opened up when overheating?
when the car idled i didnt see a check egine light which should've gone off if a sensor is bad.
Old Aug 17, 2013 | 09:30 AM
  #10  
Genewiz's Avatar
Registered User
 
Joined: Jan 2013
Posts: 27
From: Blacksburg, VA
Originally Posted by NismoPick
More likely a harness wiring issue or sensor issue. When the ecu is toast, it usually doesn't start.
I agree, most likely electrical in nature. I have had similar problems before with different cars where I had to let it "cool down" then it ran fine. One was the starter relay on the other the fuel pump relay. When they got hot they would not make the contacts anymore, but once cooled they would work. Could see this happening with a harness connector or sensor as well....
Old Aug 17, 2013 | 09:44 AM
  #11  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
ok, theres a red dash in the light thats unlabeled because he swapped out the speedometer. but im thinking its the airbag light bacause the steering wheel is non factory as well. so if im going to have to check the continuity for these relays wheres a good place to get a decent multimeter?
Old Aug 17, 2013 | 10:07 AM
  #12  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
it has now come to my attention that there are no airbags.
Old Aug 17, 2013 | 04:17 PM
  #13  
Twiggs280zx's Avatar
Registered User
 
Joined: Aug 2012
Posts: 201
Originally Posted by conm4n
it has now come to my attention that there are no airbags.
These cars didn't come with airbags. On the bright side, there are seat belts...
Old Aug 18, 2013 | 05:46 AM
  #14  
Genewiz's Avatar
Registered User
 
Joined: Jan 2013
Posts: 27
From: Blacksburg, VA
Originally Posted by conm4n
so if im going to have to check the continuity for these relays wheres a good place to get a decent multimeter?
I bought an Actron meter from Advance Auto along time ago and have not had any problems with it... The local Walmart may have a decent one...
Old Aug 21, 2013 | 03:36 PM
  #15  
conm4n's Avatar
Thread Starter
Registered User
 
Joined: Aug 2013
Posts: 7
From: central wisconsin
so I asked if he could hold the car over the winter for me if I put some money down. If no one else gives him a decent offer for the car, I'll have a new Datsun come late february
Old Aug 27, 2013 | 09:45 AM
  #16  
FricFrac's Avatar
Mr Z++ Wiki
 
Joined: Sep 2009
Posts: 2,195
From: Victoria, BC
Originally Posted by Twiggs280zx
These should help you find the ones on the front of the motor.
We need to add this to our 280ZX reference web page we haven't made yet
Old Sep 6, 2013 | 12:03 AM
  #17  
Twiggs280zx's Avatar
Registered User
 
Joined: Aug 2012
Posts: 201
Originally Posted by FricFrac
We need to add this to our 280ZX reference web page we haven't made yet
Not a bad idea... it can go next to the list of every bolt in/on the motor...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Glenhallen
280ZX Performance / Technical
9
May 3, 2013 06:08 AM
Reptile00Seven
280ZX (S130) Forums
12
Dec 22, 2011 02:25 PM
280 drooler
Wanted (WTB / WTT)
3
Jul 16, 2003 11:48 AM
max120ft
280ZX (S130) Forums
4
Jun 30, 2002 10:44 AM
mck2
240Z, 260Z, 280Z (S30) Forums
4
Jun 18, 2002 03:29 AM


Thread Tools
Search this Thread

All times are GMT -7. The time now is 12:43 AM.