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remove the alternator. piece of cake then.

remove the alternator first.

You can remove the coil pack and bracket which is fastened by 2bolts/2nuts. This is the thing that the spark plugs wires plug into when the other side goes on the actual spark plugs. Once this is removed it is a breeze, a mechanic mirror helps and a knuckle or U-joint is almost mandatory. It seems like alot of wiring but everything only plugs where it belongs as far as the electrical connectors you remove goes, getting the nuts that are below was done as i stood on the passenger side, a friend will make it much more easy. Let me know if you need more details.

xxsodasipperxx@Yahoo.com

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13y ago
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7mo ago

To change the three back spark plugs in a 1996 Buick Regal Custom with a 3.1L engine, you will need to access them by removing the intake manifold to reach the rear bank of cylinders. It's a time-consuming process that may require a special tool such as a spark plug socket with a universal joint for better access. Be sure to replace the spark plug wires at the same time for optimal performance.

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Q: 1996 Buick regal custom 3.1L spark plug change three back plugs?
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