front side of plastic intake manifold
Mounted on the engine block.
Yes
The knock sensor is located on the 95 oldsmobile 98 with a 3800 engine under the midpoint of the heads.
No.
Sorry I am not sure how to describe this, but this is a diagram of a Bonneville and its in the exact same location,
usually 3800 pounds
don't think motor mounts will work - look for 92-99 3800
Yes
3800? It needs a new harmonic balancer.
Around 3800-4000 lbs
Around 3600-3800 lbs
On the 2000 Firebird 3800 V6, the PCV valve is under the MAP sensor. It is on the top of the engine on the upper plenum.