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1991 Pontiac Bonneville LE 3.8L Lubrication
Posted to GM Engine on 2/3/2003 8 Replies

The vehicle came into our shop for a timing chain replacement. We replaced all the gaskets, including the oil filter adapter gasket, taking special care to install the oil pressure relief valve and spring correctly. When idling vehicle the oil pressure remains...

8 Replies Received (View Replies)

  Related Documents & Media  1991 Pontiac Bonneville LE

 
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Bonneville LE

VIN 1G2HX54C4M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Bonneville LE

VIN 1G2HX54C4M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI