It is located in the valley between the cylinders. You can loosen the throtle body, all the bolts holding the intake manifold and then lift the manifols just enough without disturbing the fuel rail to gain access from the lest side of the car to the right. This can be done with common tools and the gaskets on the manifold and TB can be reused if not damaged.
If its the same as my 95 eldorado (4.6 northstar) you need to remove the intake manifold , the starter is in the valley pan.
garage
starter is inside engine.yes I said inside.intake valley and injection system removed,starter is in valley.Big job!!!here it is!The starter on a northstar engine is located beneath the upper intake plenum. This is correct. I have had one replaced on a 95 eldorado. I suggest you go to your favorite auto parts, buy the starter and take car and starter to GM and let them change it. Buying the starter yourself will save around 300.00. .
How Do I change the serpentine belt on a 1989 Cadillac Eldorado ?
hard to get at. It is under the intake manifold, facing the eng, to the left near the firewall
How to change radiator on 94 eldorado
Is it required to remove the engine to replace the oil pan gasket on a 2002 cadillac eldorado/
good job
Serpentine brote change
You have to drop the subframe
Change in line fuel filter
how do i change alternator belt on 83 eldorado