No Spark
#1
CF Beginner
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Join Date: Aug 2012
Location: Venice Florida
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No Spark
2001 Savana 4.3 with 223,000 mi. acting up again, has new ICM,coil,cap+rotor,pickup coil under cap,wires+plugs, crank and cam sensors, bat+alt,fuel pump+filter, oxygen sensors ....cranks over wont start. has fuel pressure no spark from coil.... ran fine, all new parts added at different times while I was trying to do a self diagnostic and each time started ran for a few days and would do the same, just shut off and crank but wont start. While trying to start I checked all wires and wiggled to see if it was a connection problem....could it be the computer ???
#3
CF Monarch
2001 Savana 4.3 with 223,000 mi. acting up again, has new ICM,coil,cap+rotor,pickup coil under cap,wires+plugs, crank and cam sensors, bat+alt,fuel pump+filter, oxygen sensors ....cranks over wont start. has fuel pressure no spark from coil.... ran fine, all new parts added at different times while I was trying to do a self diagnostic and each time started ran for a few days and would do the same, just shut off and crank but wont start. While trying to start I checked all wires and wiggled to see if it was a connection problem....could it be the computer ???
#4
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Location: Venice Florida
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I did check the fuses and relays I broke down and took it to Darby GMC in Venice and found out the ICM was bad because of a short in the wire leading to it $575 later and it starts and runs fine. I had no way of knowing without a computer diagnostics.... Thanks guys for the replies
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