It's located on the block, just above the water pump
R H REAR OF THE ENGINE
where is the engine controle module located in a 1995 buick lesabre
just changed it today, located right side of engine, under to the right of the engine cover , has wires coming off it looking like a bolt,, water will come out when you loosen the bolt.
The 1997 Buick LeSabre mass airflow sensor is located on the outside of the air intake housing. The sensor can be found on the right hand side of the air intake housing.
In the rear, of the engine, right in the center, on top of the exhaust manifold. Right where the exhaust meets the engine block.
Where is the a Alternator located on 1999 buick lesabre
On the RF of the engine underneath.
On a 2003 Buick LeSabre with a 3.8L engine, the oil pressure sensor is located on the engine block, typically near the oil filter. It can be found on the lower part of the engine, towards the rear, and is often positioned near the intake manifold. To access it, you may need to remove some components or work from underneath the vehicle.
air bag sensor located between the lower radiator support and front bumper.
If the engine is 3.8L SFI OHV the Knock sensor is located under hood, passenger side, front engine area, below exhaust manifold, mounted in engine block
under the front of the engine about center of the engine. hope this helps
The Idle Air control valve is located on the side of the throttle plate.