won't know until you try :) its not that big a deal resetting it just goto leave it running for 5 mins without touching it till it sorts itself out

i havent reset mine thought i might get away with not doing it. the filter and exaust have been on bout 6 months now will it make a difference ?????

Not sure if this will help... but try resetting the ECU by disconnecting the battery for a while or removing the fuse. I don't know if vauxhalls work out the amount of air instuff but i've been playing with hondas recently which recailbrate themselfs when reset...

worth a shot I suppose

mine started to do it now you can here the pipercross filter sucking in loads of air when you startup and when you blip the throttle a poping sound comes from the zorst :D:D

yeah i'v notiched that mines makes that pop after i'v fitted a K&N cone, i went to halfords and got some new spark plugs that did nothing, so i reckon it could be the spark leads or the spark plug gap.

dunno what u call it, loud bangs/pops from end of zaust.......

Is it backfiring tho? Mine just kinda pops.

i think its because of the K&N and the choke, its gets too much air, so gives the car too much fuel and thats what causes the backfires.. well thats how i justify it :lol:

it has a k&n panel filter and drilled box. is it dodgy leads?

mine does it, is fcuking loud bangs like a rally car, i h8 it, only does it when cold and is running rich

Is it modded at all ? Mine started to do the same after i put a cone filter on. Sorry id ont know how to fix it :lol:

every mornin wen its damp my car misfires like a cnut until its hot. y is this and how do i stop it. its a 1.6 valver