problems with my 94 5.7
#1
11-23-2010, 12:45 AM
problems with my 94 5.7
i have an idle issue.i have tested and replaced the iac the dist cap, coil and wires. i put in a new ignition module. i changed the ecm and prom. and the truck still runs rough but straitens out when you unplug the timing bypass wire. and i know the timing is right. ive had it on a scanner, no codes. new exhaust installed. please help
Last edited by awhit94; 11-23-2010 at 12:51 AM.
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upblazer95
2nd Generation S-series (1995-2005) Tech
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04-04-2009 08:27 PM
