Yes, the 3.1 L is a interference engine. In fact I am working on one now that the timing chain broke and bent several valves.
What_is_the_push-rod_placement_for_a_1996_lumina_3.1_engine
The best way to find out is go to your local auto parts store, ask for a haynes or chiltons manual on your vehicle. This will tell you everything you need to know about working on your vehicle.
On the bottom of the motor.
#
I have a 92 lumina with a 3.1 and I found the crank sensor to be located on the passenger side of the engine in the back of the engine NOT on the side of the engine below the knock sensor. Hello, in my experience, all O2 sensors are located in the exhaust just after the manifold. It appears easy enough to change. If it is the crank position sensor you are looking for, take a look around the main pulley at the bottom of the engine, you may see a square-ish component located close to the actual pulley wheel, this would be the crank position sensor, it should have wires connected to it.
THE CRANK SENSOR IS LOCATED ON THE PASSINGER SIDE OF THE ENGINE , BUT ON THE BACK OF THE ENGINE YOU MMUST REMOVE THE FRONT TIRE TO REACH IT RIGHT BEYOND THE SPEED SENSOR No it's not! It is located between the transmission and the engine block above the oil pan on the rear(since the engine is sideways)just about the middle of the car. It has one bolt holding it in and it is a little hard to get out, careful not to break the bolt
That is 31,000 ml
I have the same issue it is the map sensor
31L is 310 deciliters.
depends on the age and quality
160
5 liters