Author Topic: Gas gauge  (Read 1170 times)

Quadromaniac

  • Full Member
  • ***
  • Posts: 205
    • View Profile
    • Email
Gas gauge
« on: June 26, 2015, 05:09:35 PM »
The gas gauge worked when I first got the car, Allstate, Now it reads empty all the time. I checked the connection at the tank and at the gauge with a test light and the light pulses on the tester with the key turned on. Is this normal. Could it be the sending unit or the gauge?

kaiserfrazerlibrary

  • Hero Member
  • *****
  • Posts: 3005
  • KFOCI Historian
    • AOL Instant Messenger - none
    • Yahoo Instant Messenger - none
    • View Profile
    • Email
Re: Gas gauge
« Reply #1 on: June 26, 2015, 08:30:15 PM »
If your float in the tank has deteriorated it may have "sunk".

jake

  • Hero Member
  • *****
  • Posts: 547
    • View Profile
    • Email
Re: Gas gauge
« Reply #2 on: June 26, 2015, 09:09:54 PM »
The one I had was full of gas in the float... I got a new one and It has a grounding issue now...

It is for a 1954 Kaiser D..  same tank...
« Last Edit: June 27, 2015, 12:01:36 AM by jake »
EX- Member #7416 

NO Club.. 

Just a lone wolf..

darrin502

  • Sr. Member
  • ****
  • Posts: 477
    • View Profile
    • Email
Re: Gas gauge
« Reply #3 on: July 15, 2015, 02:36:19 PM »
If you ground the sender wire at the tank the gage needle should go to full if it dose it is the float unit.
LM #1068
1954 Darrin # 103
1954 Darrin #  60
1954 Darrin #  51
1954 Darrin #  91
1954 Darrin # 394
1954 Darrin # 193
1959 Corvette
1968 Corvette
1968 Mustang
1959 Austin Healy Bug Eye Sprite
2002 Limited Edition Camaro

Corsairdeluxe

  • Hero Member
  • *****
  • Posts: 811
    • View Profile
    • Email
Re: Gas gauge
« Reply #4 on: July 15, 2015, 03:40:10 PM »
Before you replace the float unit, run a wire from one of the screws mounting the unit to the tank to a good tested ground. Sometimes ,over time ,the unit fails to ground through the tank.
Jim Brown aka Corsairdeluxe
#3559
10 Henrys and 1 ALLSTATE
behind me. J less at the moment and having irrational thoughts.