There will probably be several fusible links. They should be under the hood as well as possibly under the dash. Check in the inner fenders and close to the under the hood relay box.
.60
3.8liter, 3800 series 1
.060 thousands
The 1990 Buick LeSabre oxygen sensor is located on the outside of the air cleaner housing. The oxygen sensor will be on the back side of the housing.
The camshaft is located inside the engine block.
Driver's side front of engine in a plastic housing
on a 94 with a 3800 engine there are some underneath dash and in engine compartment near intakes for fresh air into cabin by the windshield, you have to remove a plastic cover to access
Alot of buick regals and lesabre's came with the 3800 engine
165432
The ignition fuses for the 1993 1993 Buick Regal 3800 is located on the car's dashboard.
Here the location for the power steering reservoir for a Buick V6 3800 series 2 engine. A picture is worth a thousand words. http://www.photoworks.com/photo-sharing/shareSignin.jsp?shareCode=A4376E1C742&cp=ems_shr_alb_pml&cb=PW_APM
The 3800 V6 has a timing chain.