2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Gas guage doesn't work..

Thread Tools
 
Search this Thread
 
Old 12-15-04, 02:50 AM
  #1  
Newbie
Thread Starter
 
Cf Azdam's Avatar
 
Join Date: Dec 2004
Location: blah
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Gas guage doesn't work..

i barely bought a 86 7..don't know which model..but just got it..gas gauge don't work unless you fill it all the way up and it'll show that it's full...but when it comes down to 3/4 of it still left...it'll go down all the way to E...stay there until i fill it up again to full...was wondering if anyone has any opinions or anyway to fix this before i go to the dealership or something...

(TIA)..
Old 12-15-04, 09:04 AM
  #2  
HAILERS

 
HAILERS's Avatar
 
Join Date: May 2001
Location: FORT WORTH, TEXAS,USA
Posts: 20,563
Likes: 0
Received 21 Likes on 19 Posts
The sender unit in the gas tank is probably bad. Buy one out of the wrecking yard (with the pump also, since your there) or buy one from Mazdatrix.com. The problem is not the gauge or the wiring.
Old 12-15-04, 12:46 PM
  #3  
Newbie
Thread Starter
 
Cf Azdam's Avatar
 
Join Date: Dec 2004
Location: blah
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
thanks...is it hard or easy to replace, and should i buy a fuel pump off of mazdatrix too.
Old 12-15-04, 01:41 PM
  #4  
Junior Member

 
clyde's Avatar
 
Join Date: May 2002
Location: GA
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
I had the same problem and readings. I pulled the fuel pump assembly from the hatch area. Took it to Mazda and showed them the OE number off the float assembly. It cost $40. The rheostat spring on my old one broke, so it could only read on a fuller tank. I took time to inspect the screen and remove debris from the tank with a Kerosene hand pump.

That was about 5 years ago.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Monsterbox
Adaptronic Engine Mgmt - AUS
5
09-11-15 03:29 PM
gabescanlon
3rd Generation Specific (1993-2002)
7
09-05-15 12:09 AM



Quick Reply: Gas guage doesn't work..



All times are GMT -5. The time now is 03:54 PM.