1999 Cadillac Deville Fuel guage

Tiny
MIZZSLM
  • MEMBER
  • 1999 CADILLAC DEVILLE
  • V8
  • 2WD
  • AUTOMATIC
  • 149,000 MILES
Gas gauge goes crazy when the level in the tank gets low! Help! No idea how much gas is in there!
Sunday, November 16th, 2008 AT 9:17 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi:
If it only happens when the tank is low, the float is going bad. However, to repair it, you will need to replace the fuel pump. They are one unit and both are in the fuel tank.

Joe
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Monday, November 17th, 2008 AT 6:02 PM

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