Gas gauge not working

1999 MERCURY MARQUIS
133,360 MILES
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HARDTAILTAMMY
  • MEMBER
  • 2 POSTS
Gas gauge not working she co by the gauge.
Feb 21, 2022 at 4:06 PM
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HARDTAILTAMMY
  • MEMBER
  • 2 POSTS
Co by the gauge not owe.
Feb 21, 2022 at 4:14 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good morning,

This indicates you have an open sender unit in the fuel tank.

You need to replace the sender unit.

This can be done in the car by releasing the cover and removing the unit that also has the fuel pump attached to it. Be careful to capture the fuel leaking when you release the cover.

Roy
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Feb 21, 2022 at 10:45 PM
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