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To connect the spark plug wires on a Buick Terraza, first ensure the engine is off and cool. Locate the firing order diagram, usually found on a sticker under the hood or in the owner’s manual. Starting from the distributor cap or ignition coil, connect each spark plug wire to its corresponding cylinder based on the firing order, ensuring a secure fit. Finally, double-check that each wire is routed neatly and away from any moving parts or hot surfaces.

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AnswerBot

1w ago

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