Whats Causing My Problem? Could It Be The Ignitor?

[rayj]

hi

basically while im driving everything is fine, but when idling there are random loss of revs, not by much, maybe 50-100. it only happens when idling...

what could be causing this?

thanks

[Wheezy]

Coilpacks, Spark Plugs, Fuel Mixture on Idle

[rayj]

Coilpacks, Spark Plugs, Fuel Mixture on Idle

i got brand new splitfire coil packs so im thinking they arent the problem.

i have had a stuffed ignitor before, maybe a few months ago, however, it was causing heavy missing on boost. i then changed to another (the one i have now) it fixed the problem, but recently ive been getting this idle miss.

do ignitors on the rb20det fail often?

[Jet 20]

check all your electrical plugs connecting to your coil packs, i had a similar issue and the yellow wedge inside the connector was broken so when i pushed the connector on, it pushed the terminals out the rear of the connector causing the missfire.

[Jet 20]

have you put new spark plugs in it lately??