Question about 1987 Buick Regal
Theres no distributor and the firing order for your 3.8 is 1-6-5-4-3-2-the following link shows the coil pack
Buick General Motor 3800 V6 Engine Firing Order DIS IDI ignition timing 3.8 Buick Engine Coil Pack Firing Order Spark Plug Wire Location Which way do the spark plug wires go on & what cylinder is what?
For the Buick V6 231 3.8 liter turbocharged engine:
1 - 6 - 5 - 4 - 3 - 2.
Spark plug wire location on coil pack:
Closest to the back of the car, left to right: 1 - 5 - 3.
Closest to the front of the car, left to right: 4 - 2 - 6.
Spark plug wire location on engine:
drivers side, front to back of car: 1 - 3 - 5.
passenger side, front to back of car: 2 - 4 - 6.
.----and this link shows the coil pack to cylinders
3 8 Buick Turbo Engine Coil Pack Firing Order Spark Plug Wire Location
Posted on Aug 15, 2015
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Posted on Jan 02, 2017
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