For the 1997 Oldsmobile LSS, the spark plug wire order is typically 1-3-5-7 on the driver's side and 2-4-6-8 on the passenger's side. The firing order for the engine is 1-2-3-4-5-6-7-8. Make sure to confirm the specific engine configuration, as wiring can vary slightly with different engine options. Always refer to a repair manual for the most accurate information for your vehicle.
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