lostandwandering
New member
1986 K75S, 61xxx miles, cranks but won’t start. Stopped for gas while out for a ride, after filling up the bike didn’t immediately start but after a few attempts it started and ran for about 20 seconds then died and wouldn’t restart. It cranks over but doesn’t start. After getting the bike home I checked that the fuel pump runs, preemptively replaced the fuel filter, checked fuel flow from the fuel rail, pulled the spark plugs, found them to be wet and found cylinder 1 wasn’t getting spark; swapped plugs, plug wires and coils, no spark on cylinder 1. Checked the HES, getting continuity between pin 14 of the Montronic connector to the primary connector of #1 coil. Before I start pulling apart the wiring harness looking for a partially open wire I want to ask here for what I may be missing.