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FluttershyGuy1990

October 23rd, 2014 5:42 PM

Where is my spark control module?

I have a 1993 Chevy Cheyenne 1500 and have a code 43, which is a spark control issue, but my mechanic and I both don't know where it is. does anyone know where it is supposed to be? Thanks.

collision

November 25th, 2014 2:44 AM

Try changing the fuel filter. Make sure oil pressure sending unit is working.

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