no spark on my LT1
#1
no spark on my LT1
not sure where I am posting this but please someone help me, i'm at my wits end with this problem, took my car out, ran a quarter mile in it, brought it back to the house and shut it down, car set for 3 hours, went out and started car up and backed it back in shop, went out next morning to start it and it turns over but no start, I checked and found there is no spark, I went as far as to change optic spark distributor again, change coil, changed crankshaft sensor, still got the same problem, if I have no spark, is there any chance that I have messed up the timming and if so how would I check or is there a way to check without disassembling the engine, thanks guys for reading this book, but please help if you can, also sorry if this post has be put in wrong place
#2
Re: no spark on my LT1
Did you check the ICM module? If that isn't working, you won't get spark.
http://easyautodiagnostics.com/gm_ic...agnostic_1.php
http://easyautodiagnostics.com/gm_ic...agnostic_1.php
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