Notices
Maintenance & Repair 350Z up keep and diagnosing/fixing problems

Pump Cutoff??

Thread Tools
 
Search this Thread
 
Old 12-28-2002, 11:28 PM
  #1  
alphared
Registered User
Thread Starter
 
alphared's Avatar
 
Join Date: Oct 2002
Location: Gehenna
Posts: 2,504
Likes: 0
Received 1 Like on 1 Post
Default Pump Cutoff??

I seen in other post that people have tried to fill their gas tank but gets cutoff at half a tank. I just found out I had the same problem. Has anyone found out the reason behind this??
Old 12-29-2002, 08:18 AM
  #2  
Moroccan_Mole
Registered User
iTrader: (5)
 
Moroccan_Mole's Avatar
 
Join Date: Jul 2002
Location: Philadelphia, PA
Posts: 2,667
Likes: 0
Received 0 Likes on 0 Posts
Default

ive now had problems pumping gas about three times.

now im pretty sure that what causes the tank to cut off at half tank is because the car is tilted/inclined towards the passenger side.

every time ive had a problem this has been the case. when i moved to a level area or where the car was tilted the other way, after that, i've never had any problems.

Last edited by Moroccan_Mole; 12-29-2002 at 08:23 AM.
Old 12-29-2002, 08:32 AM
  #3  
ares
Veteran
iTrader: (2)
 
ares's Avatar
 
Join Date: Aug 2002
Location: ATL
Posts: 10,816
Likes: 0
Received 2 Likes on 2 Posts
Default

2000miles and Ive never experianced such a problem.
Old 12-29-2002, 11:14 AM
  #4  
alphared
Registered User
Thread Starter
 
alphared's Avatar
 
Join Date: Oct 2002
Location: Gehenna
Posts: 2,504
Likes: 0
Received 1 Like on 1 Post
Default

I have 200 miles and i got this problem. Tank is half full and fuel pump clicks off when I tried to fill it. I thought it was the angle of the tank too. Have to try filling it again once the snow clears. But I did find a thread about this here, and seems like alot of people have this problem too, yet no one got a real solution for this. And yes I know how to pump gas.
Old 12-29-2002, 12:19 PM
  #5  
2003z
New Member
iTrader: (7)
 
2003z's Avatar
 
Join Date: May 2002
Location: Atlanta
Posts: 4,959
Likes: 0
Received 0 Likes on 0 Posts
Default

have had the problem in both the Z and G, but not everytime.
Old 01-21-2003, 04:03 PM
  #6  
Pedal Pusher
Registered User
 
Pedal Pusher's Avatar
 
Join Date: Jan 2003
Location: Indiana
Posts: 146
Likes: 0
Received 0 Likes on 0 Posts
Default Can't fill the tank

My tank will only go about 3/4 full. I have only put fuel in it two times and it has happened both times.
Old 01-21-2003, 04:43 PM
  #7  
2003z
New Member
iTrader: (7)
 
2003z's Avatar
 
Join Date: May 2002
Location: Atlanta
Posts: 4,959
Likes: 0
Received 0 Likes on 0 Posts
Default

I found if I hold the pump handle upside down, the fuel goes in with no problem at all, it just doesn't cut off til it starts to ooverflow, so you have to watch it.

I figure that maybe the filler neck curves up, while the pump nozzle curves down and that is what causes the prob.
Old 01-21-2003, 06:31 PM
  #8  
DriveI65
Registered User
 
DriveI65's Avatar
 
Join Date: Oct 2002
Location: Falkville, AL
Posts: 539
Likes: 0
Received 0 Likes on 0 Posts
Default

I've had the pump shutoff if I run it too high. Now I put it on the lowest setting and watch the traffic go by and the tank fills up.

I expect that it is a combination of several shrewd guesses in this thread. The fill pipe curves just right to back up to the nozzle and shut off. The other about being on a level surface is pretty good also and it could make the problem worse.
Old 01-22-2003, 04:29 AM
  #9  
jeffa55
Registered User
 
jeffa55's Avatar
 
Join Date: Dec 2002
Location: Outside of Boston, MA
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default

I have not had this problem with my Z, but I have had it with my 87 Acura Integra and my 78 Pontiac. Both cars required either playing around with the angle of the filler (maybe holding it upsidedown) or just pumping at 1/2 speed. I believe it has to do with pressure building up in the tank causing the gas not to flow in smoothly. This is not a problem with just our Z...
Old 01-22-2003, 03:00 PM
  #10  
alphared
Registered User
Thread Starter
 
alphared's Avatar
 
Join Date: Oct 2002
Location: Gehenna
Posts: 2,504
Likes: 0
Received 1 Like on 1 Post
Default

Well seeing how there was no snow on the ground today, I decided to go fill up my tank. AND it actually did!. I think theres something about that pressure thing jeffa55 mention, cause when it first happened I was driving it a bit then filled up. This time I drove straight to my gas station and turned it off for about a min or two and it filled with no problems.

Well have to see when the weather is warmer if it'll fill up again.
Old 01-22-2003, 03:58 PM
  #11  
vova151
Registered User
 
vova151's Avatar
 
Join Date: Dec 2002
Location: Austin, TX
Posts: 390
Likes: 0
Received 0 Likes on 0 Posts
Default

Had it happen to me once. Once.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MM'08_350Z
VQ35HR
225
04-22-2021 09:42 PM
kyin
New Owners
12
10-15-2015 05:54 AM
TrackFiddy
Engine & Drivetrain
11
09-24-2015 11:40 PM



Quick Reply: Pump Cutoff??



All times are GMT -8. The time now is 08:20 PM.