ParkAvenue 1997-1999

Firing Orders

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Specific to:

Buick LeSabre 1986-1999

Buick Park Avenue 1996-1999

Oldsmobile 88 1992-1999

Oldsmobile Delta 88 1986-1988

Oldsmobile LSS 1996-1999

Pontiac Bonneville 1987-1999

To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.



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Fig. 3.8L (VIN B and 3) Engines Firing Order: 1-6-5-4-3-2 Distributorless Ignition System



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Fig. 3.8L (VIN C, 1, L and K) Engines Firing Order: 1-6-5-4-3-2 Distributorless Ignition System

Specific to:

Buick LeSabre 1998-2001

Buick Park Avenue 1998-2001

Oldsmobile 88 1998-1999

Oldsmobile LSS 1998-1999

Oldsmobile Regency 1998

Pontiac Bonneville 1998-2001



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Fig. 3.8L (VIN 1 and L) Engines Firing order: 1-6-5-4-3-2 Distributorless ignition system



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Fig. 3.8L (VIN K) Engine Firing order: 1-6-5-4-3-2 Distributorless ignition system

 
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