Mounted on the engine block.
The knock sensor is located on the 95 oldsmobile 98 with a 3800 engine under the midpoint of the heads.
No.
front side of plastic intake manifold
Engine Firing Orders Check related link below
Yes
The knock sensor on a 1995 Oldsmobile Regency 98 with a 3800 engine is typically located on the engine block, specifically on the lower part of the engine, near the oil pan. It is positioned on the driver's side, towards the rear of the engine. To access it, you may need to remove some components for better visibility and ease of reach. Always refer to a service manual for precise location and removal instructions.
Forget that previous answer. The 3.1 v6 in your Oldsmobile is part of the Buick v6 engine family. It is very similar to the other engines in the group. Some of these engine are used for performance applications, such as the 3800 v6. Some people have managed to swap out engines such as the 3100 or 3300 for the 3800 v6. this engine can be easily swapped in onto the existing engine mounts. If you are going to swap out your transmission for the one in the one on the 3800, then the transmission mount may need some modification. This engine has aftermarket parts available from a couple aftermarket companies, such as ZZ performance. This seems to be the most logical swap.
4 q without filter change - 5q with. From the manual.
usually 3800 pounds
Mine gets 27 to 29 on highway and a about 20 to 21 for a combo.
no you don't if you know how to do it right but if you want to do it with out a struggle then it would be best to do it that way
About 20hp.