Can someone do me a MASSIVE favour and tell me what can stop a car from sparking? After changing everything including the ecu, crankshaft, leads, plugs, coilpack i still have no spark, all fuses good, going to check the wiring tomorrow for brakes but just looking for a list of other things that will stop it from sparking, as its been a month and cost alot and getting no where, anymore help is much appreciated thank you