Author Topic: 1967 Fuel Gauge W/Tach.  (Read 338 times)

Offline 1967FEGT

  • Jr. Member
  • **
  • Posts: 96
1967 Fuel Gauge W/Tach.
« on: June 24, 2020, 02:41:40 AM »
Can over-voltage from the regulator damage the fuel gauge?  I had a regulator that was putting out about 9 volts. When the tank is full it no longer reads anymore than 3/4 of a tank.

Offline midlife

  • Wiring Guru---let me check your shorts!
  • Global Moderator
  • Hero Member
  • ****
  • Posts: 2158
    • Midlife Harness Restorations
Re: 1967 Fuel Gauge W/Tach.
« Reply #1 on: June 24, 2020, 08:43:17 AM »
9V input shouldn't harm the gauge itself.  That's the reason for the gauge reading low, though.
Midlife Harness Restorations - http://midlifeharness.com