need code help the code that I have is 321no18xignitionpulse what part do I need??
Nov 28, 2011 at 9:46 PM
JACOBANDNICKOLAS
✓Experienced Mechanic
110,244 POSTS
This isn't that simple. There is an issue with the spark reference circuit. I have attached a flow chart for checks as well as the wiring schematic. I hope it helps.
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Nov 28, 2011 at 10:10 PM
AMANDAHASSELBACH
MEMBER
1 POST
i just found out yesterday that i have the same problem with my Buick. i'm trying to figure out what it means... let me know if you got the problem fixed and how much it cost. Please.
-Amanda