Question about Baby Gear
My van was running rough and me and a friend decided to do a tuneup on it. we changed rotor cap pcv valve spark plugs spark plug wires air filter. guess what it runs worse than before. iam pretty sure we messed up the spark wires . could somebody give me the firing order please. 1983 gmc vandura 2500
Odds on the right side even on the left 1,3,5,7 on the right 2,4,6,8 on the left font to back
Posted on Dec 16, 2011
How many cylinders 4 cyl 1342 or 1243 6 cyl 134652 hope this helps
Posted on Mar 31, 2008
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Posted on Jan 02, 2017
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