1990 Buick Riviera Repair Question
Topics covered: Engine.
Mileage: 150,000 miles.
Mileage: 150,000 miles.
Asked on March 9, 2012
Where is the oil sending unit located on a 1990 buick riviera
Need to replace the unit
Asked by cetanlutaAnswer
Replied on March 9, 2012
OPSU, On lower right front side of engine
