86 oldsmobile delta 98 with a 3.8 need firing order need spark plug firing order

Greg Bernett

• 2993 Answers
• Posted on Aug 28, 2009

SOURCE: firing diagram for a 87 olds delta 88 3.8

1987 Oldsmobile Delta 88
3.8 liter V-6 VIN "3" Identifying Ignition Types I and II



On Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.

With Type I Ignition


With Type II Ignition

ZJ Limited

• 17989 Answers
• Posted on Nov 05, 2009

SOURCE: need fire order,spark plug wires replaced in

For several engines....



Fig. 1: Buick-built 231, 252 V6 Engine firing order: 1-6-5-4-3-2 Distributor rotation: Clockwise




Fig. 2: Olds-built 260, 307, 350, 400, 403, 455 Pontiac-built 265, 301, 350, 400, 455 V8 Engine Firing Order: 1-8-4-3-6-5-7-2 Distributor rotation: Counter-clockwise




Fig. 3: Buick-built 350 V8 Firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Clockwise




Fig. 4: Chevrolet-built 267, 305, 350 Firing Order: 1-8-4-3-6-5-7-2 Distributor rotation: clockwise




Fig. 5: Chevrolet-built 262 Firing order: 1-6-5-4-3-2 Distributor rotation: clockwise


Hope helped with this (remember rated this help) Good luck.

ZJ Limited

• 17989 Answers
• Posted on May 21, 2010

SOURCE: firing order 98 aurora

1998 Oldsmobile Aurora 4.0 liter DOHC V-8 VIN "C"



Remember rated this; good luck.

ZJ Limited

• 17989 Answers
• Posted on Jun 02, 2010

SOURCE: firing order for 3.8, 1986 oldsmobile 98 regency?

1986 Oldsmobile 3.8 liter V-6

ZJ Limited

• 17989 Answers
• Posted on Jul 05, 2010

SOURCE: 2000 olds alero v6 spark plug firing order diagram

2000 Oldsmobile Alero 3.4 liter V-6 VIN "E"




Hope helps (remember rated this).