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2G HELP: cylinder 2: weak/no spark during idle...

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qtxdevilz

20+ Year Contributor
228
3
May 8, 2003
a, Pennsylvania
my second cylinder is ####ing up during idle...i would get a real lumpy idle/if i rev it...it dies out...i know its the second cylinder because when i pull the second injector plug to it...it wont make a difference...i swaped wires/plugs/coil pack/injectors already...still no fix...when i pull the spark plug wire out...i notice that the spark from that cylinder is weaker/not has frequent as the other wires...can someone please help me ive spent the last week trying to figure it out...thanks...
 
1st - DO NOT BUMP THREADS READ THE RULES J@CKA$$

2nd - Theres only one thing left. swap the ecu with someone elses that you know works and see what the outcome is. and do you have the fireing order right?
 
yes the firing order is correct...it was running fine for a while...
 
1. No thread bumping.
2. jott5555-no backseat moderating. Report the thread, no need for insults.
 
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