Niksmo Posted August 4, 2009 Share Posted August 4, 2009 how long ago did u change the spark plugs? if it was recent its most likely coil packs. p.s. they aint cheap too Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/ Share on other sites More sharing options...
syfon Posted August 4, 2009 Author Share Posted August 4, 2009 Hey all, I took my car for a short drive to the Galleria and back this morning and it started missfiring on idle and pretty much throughout the whole rev-range. Now I did install a new clutch saturday just gone, and i have been playing around with the boost via my EBC, however it wasn't missing or boost-cutting/spiking at all....and then this morning it has just started to missfire?! I changed the spark plugs/oil & filter about 3weeks ago and have never had this problem. I turned my EBC off (to set the boost back to standard) and it kept missing. I am guessing it may be a problem with the coil pack or something along those lines? As always, any help is greatly appreciated! Cheers, Jason Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4748779 Share on other sites More sharing options...
Ehgriez Posted August 4, 2009 Share Posted August 4, 2009 I have spare coilpacks if you want to test yours. Think it has to be aseries 1 rb25 to fit rb20 coils though? Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4749437 Share on other sites More sharing options...
payback21 Posted August 4, 2009 Share Posted August 4, 2009 Sounds like coilpacks or a ignitor within a coilpack. Check wiring harness and connections for both, coilpacks and injectors aswell. The only other things that it may be is a shitty injector. Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4748916 Share on other sites More sharing options...
Passive Posted August 4, 2009 Share Posted August 4, 2009 When Neuro had that it was coilpacks!!! But im no pro Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4749063 Share on other sites More sharing options...
syfon Posted August 4, 2009 Author Share Posted August 4, 2009 Well i pulled apart the coil packs, checked all the connections etc and put it back together and it is still missing. So tomorrow im going to change the plugs Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4749255 Share on other sites More sharing options...
syfon Posted August 4, 2009 Author Share Posted August 4, 2009 I changed the plugs prob 4weeks ago, so maybe 1000-1200kms ago? I hope it aint coil packs lol Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4749311 Share on other sites More sharing options...
syfon Posted August 4, 2009 Author Share Posted August 4, 2009 Thanks for the offer Greg, however the issue has now been resolved. Was just the coil packs playing up, all good now Mods please close thread. Link to comment https://www.sau.com.au/forums/topic/281925-missfiring/#findComment-4749887 Share on other sites More sharing options...
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