1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Symptoms of a shotty fuel pump?

Thread Tools
 
Search this Thread
 
Old 10-09-02, 07:42 AM
  #1  
Senior Member

Thread Starter
 
djmickyg's Avatar
 
Join Date: May 2002
Location: Australia, Melbourne
Posts: 702
Likes: 0
Received 0 Likes on 0 Posts
Question Symptoms of a shotty fuel pump?

what are some of the problems i would have if my fuel pump was on its way out???

i got some problems which i thought were electrical but that all seems fine now.. and it shoulds like my engine isnt getting enuf fuel.
Old 10-09-02, 07:56 AM
  #2  
Senior Member

 
DONNA's Avatar
 
Join Date: Apr 2001
Location: Tenn.
Posts: 573
Likes: 0
Received 0 Likes on 0 Posts
have you checked the fuel output, pull off the large inlet hose from carb put the end in a container to catch/measure output (one nearest firewall) crank engine for few seconds, also could just be your fuel filter, they clog up at times,,,,mine did,,,,good luck
some info http://www.mazspeed.com/maz-cgi/mazbbs01.cgi

Last edited by DONNA; 10-09-02 at 08:05 AM.
Old 10-09-02, 08:00 AM
  #3  
Senior Member

Thread Starter
 
djmickyg's Avatar
 
Join Date: May 2002
Location: Australia, Melbourne
Posts: 702
Likes: 0
Received 0 Likes on 0 Posts
the fuel filter is only about 2 months old and is clean..
is there a measurment for the output flow rate?? like lt/min?
Old 10-09-02, 05:32 PM
  #4  
Full Member

 
ScruffyChimp's Avatar
 
Join Date: Apr 2001
Location: Christchurch, New Zealand
Posts: 65
Likes: 0
Received 0 Likes on 0 Posts
It sounds like your pump could be going out the same way as mine.

One day I got in the car, put the key in the ignition, but they was no clicking sound from the rear (the fuel pump wasn't working). I thought the problem was the pump's plug under the rear seat, because when I cut that plug out and soldered the wires together it started going again.

But it was only a short term fix. Bascially, the pump would work fine one day, and then not go the next. I thought it was a wiring problem, but the pump was just stuffed. I replaced it and have no probs now.

Bye,
ScruffyChimp
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
Rotospectre
New Member RX-7 Technical
3
03-28-18 03:33 PM
ChrisRX8PR
Single Turbo RX-7's
21
10-18-15 04:01 PM
86glxNA
New Member RX-7 Technical
7
08-22-15 08:54 PM



Quick Reply: Symptoms of a shotty fuel pump?



All times are GMT -5. The time now is 12:37 PM.