Miss or stutter only at idle.

[wags122]

Recently installed my 6 bolt swap in to my gsx and have been having a problem with it at idle. it seems to miss or stutter only at idle and is intermittent, it drives fine, revs fine. Car has no idle surge, holds steady at 750 rpms. Plug wires have been swapped, non 95-96 cas checked in link, no cel, wb reads 14.6-14.8 at idle. Searched and all idle threads seem to have stalling or idle surging issues also so i'm quite stumped? Any help is much appreciated thanks.

 

[92AWDHX40]

Sounds like a ecu problem coil, pack, or wiring, check your injector wires, you could have a bad injector, rule those out, you never know it could be something is wrong even though you have checked it so check everthing more than once. Could be the cas too.

 

[ChrisMgst]

You could test the Power Transistor- http://www.dsmtuners.com/forums/articles-electrical-wiring/229419-how-test-power-transistors.html
Check spark plugs/wires and what are your plugs gapped at?
Is cyclinder misfire checked in link?
Have you checked the resistance in the coils?
Post an idle log.

 

[JOSHDIZLE]

Mine did this as well but the wires were not fully seated on the plugs. Fixed it for me. Make sure your spark plugs are the correct ones, NGK BPR6ES's for your car with proper gap .28-.30

 

[Paintballaa5]

Wouldn't happen to sound anything like this?

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