But they're pence, so I'd change the coil before looking for vac leaks and fuelling faults. Worst case you've bought a spare coil for the future.
@Hefty started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
But they're pence, so I'd change the coil before looking for vac leaks and fuelling faults. Worst case you've bought a spare coil for the future.