where is the oil sending unit located on a 1990 buick riviera

1990 BUICK RIVIERA
150,000 MILES
Avatar
CETANLUTA
  • MEMBER
  • 1 POST
need to replace the unit
Mar 9, 2012 at 2:18 AM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
OPSU, On lower right front side of engine
Mar 9, 2012 at 2:47 AM