Buick Century 89 2.8 V6 firing order diagram

Question

1982-1996 Buick Century

Repair guides and support for the fifth-generation Century, a series of front-wheel drive coupes and sedans manufactured by Buick.

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Someone has a diagram of it? I don't have them connected and it doesn't show what numbers are, help

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score 1 · Answer 1 · 2025-07-24T16:50:08-07:00

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@abrahanhuen the firing order for the 1989 GMC 2.8L V6 engine is 1-2-3-4-5-6

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