2001 Chevy Astro spark plug timming

2001 CHEVROLET ASTRO
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CHAL
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Engine Mechanical problem
2001 Chevy Astro 6 cyl All Wheel Drive Automatic

what is the spark plug timming order.
Mar 8, 2009 at 5:12 PM
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BLUELIGHTNIN6
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Firing order for your vehicle is below.. 4.3L Engine Firing order: 1-6-5-4-3-2 Distributorless ignition system


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Mar 9, 2009 at 2:23 AM