1991 Other Mazda Models

1991 MAZDA
143,000 MILES • 6 CYL • 4WD • AUTOMATIC
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MANUELLOPEZ
  • MEMBER
  • 3 POSTS
my gas gauge always reads full it stays at past full all the time what do i do to fix it
Mar 6, 2008 at 1:35 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there,

It sound like the sender unit in the tank is faulty, to test, locate sender and unplug loom, turn on ignition , if gauge shows full still it is a faulty gauge if it has stayed on empty it will be the sender unit.

Mark (mhpautos)
Mar 9, 2008 at 9:56 PM
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