Any help? Glanza has got a misfire when cold it's perfectly fine but soon as it gets up to its temp it starts to misfire and hardley moves and the revs just don't stay up or anythin they constantly drop . It only happened since even sat in traffic for 3 hours constant stop and start we quickly checked everything and what we could see was that it was missing from the 4ht lead so we got a new one from Toyota and we fitted and it ran mint and then when took it for a drive it started missin again we checked the dizzy cap and it was full of shit like it's never been of since been on the car so we cleaned it up but tbh I think could do with a new one any chance that the coil could be getting to warm?