Detonation Sensor Location for Riviera V6-231 38L VIN L SFI (1991)
Knock Sensor: Locations
Detonation Sensor
RH Side Of Engine.
Lower RH Side Of Engine
Applicable to: 1991 Reatta/Riviera & Toronado/Trofeo
Buick Riviera V6-231 38L VIN L SFI Workshop Service and Repair Manuals
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