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1991 Buick Riviera Luxury 3.8L Oil Pump
Posted to GM Engine on 3/24/2004 11 Replies

Hello fellows tech. Here I am again. I have this 91 Rivers with no oil pressure, I drop the oil pan thinking the screen may be clog with sludge but it was clean. Remove the oil filter housing to check pressure regulator, it didn't seem to be stuck open. the on...

11 Replies Received (View Replies)

  Related Documents & Media  1991 Buick Riviera Luxury

 
Message Closed w/FIX

car Vehicle Data

1991 Buick Riviera Luxury

VIN 1G4EZ13C4L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil Pump
ConditionsNo Oil Pressure
Misc.2 Dr
Message Closed w/FIX

car Vehicle Data

1991 Buick Riviera Luxury

VIN 1G4EZ13C4L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil Pump
ConditionsNo Oil Pressure
Misc.2 Dr