Empty is "Full" and Full is "Empty"?

1985 MERCURY COUGAR
125,000 MILES
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MYRTLE_T_TURTLE
  • MEMBER
  • 1 POST
I've recently replaced the gas tank and the gas sender on this car, and now the sender shows that empty is "full" and full is "empty."
Jan 14, 2012 at 11:12 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Recheck the fuel sending unit
Jan 14, 2012 at 11:17 AM
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