1993 Pontiac Sunbird firing order

1993 PONTIAC SUNBIRD
130,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DREAMWEAVER110
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I Want to check that the spark plug wires are on the right spark plugs, and how to test the coil packs?
Jul 7, 2010 at 11:08 AM
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INTERNETMECHANIC
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My info showed this firing order for the 3.1, did you visually check for spark at the plugs? You can pull a spark plug wire, use known good plug or spark tester in the boot, ground metal part of plug/tester to metal part of engine. engine cranking, watch for spark. I wouldn't think all your coils would fail at the same time? Any applicable codes?


https://images.2carpros.com/forum/automotive_pictures/512072_pontiac_sunbird_31_1.jpg

I got two or three databases I use, they all have mistakes. Maybe this is better.


https://images.2carpros.com/forum/automotive_pictures/512072_sunbird_31_1.jpg

Jul 7, 2010 at 11:17 AM
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