You can replace your 1998 Buick 3.8 liter engine with a Buick 3.1 liter engine. You will need to change the motor mounts and some of the wiring harness will need to be modified.
what is the torque specificationfir the rockerarm bolt on 1991 Buick le Sabre v-6 3.8 liter
The head bolt torque specification for a 3.3 liter engine is dependent upon the manufacturer of the engine. In general, the 3.3 liter engine had bolt torque specifications is 120 pounds.
Where is the power steering fluid for a 1997 Buick Regal LS 3.8 liter engine?
334 ft/lbs torque
I have used regular "87" octane gas in my 1993 Buick Roadmaster for 7 years and it runs like a top. I don't know the gas mileage as my odometer doesn't work, but it seems to be OK.
200 hp for 3.8 liter and 240 for 3.8 liter super charged
Depends WHICH engine, all 2.4's don't have same torque.