92KK 84WW Olaf
Life time member
Number of posts : 7954
RicK G wrote:Don't go throwing money at a problem until you know for sure where the problem is. The Hall sensors are a likely culprit along with the coils.
Go to the portal page and look for a guide on testing coils and sensors it could just save what hair you have left.
Either Hall Sensor or a coil causes 2 cylinders to drop out.
The rev counter is attached to one of the coils.
Simple test is if you can by feeling the headers decide the 2 cylinders that die, its either 1/4 or 2/3, then change the coils over. They are interchangeable.
If the dud cylinders stay same, its Hall sensor, if dud cylinders change to follow the coil change, then its the coil is your problem.
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1992 K100LT 0193214 Bertha Blue 101,000 miles
1984 K100RT 0022575 Brutus Baja Red 578 bought 36,000 now 89,150 miles
1997 K1100LT 0188024 Wotan Mystic Red 689 58,645 now 106,950 miles Deceased.
1983 K100RS 0011157 Fricka 606 Alaska Blue 29,495 miles Damn K Pox Its a Bat outta Hell Now 58,200 miles.
1996 K1100LT 0233004 Lohengrin Mystic Red 38,000 miles currently 51,800 miles.
1983 K100RS 0004449 Odette R100 colours 58,000 miles. Sprint fairing now 63,390 miles
Past:
1968 Yamaha 80 YG1
1971 Yamaha 125 YAS-1
1968 Honda 125 SS
1970 Honda CD 175
1973 Honda CB500-4
Honda CX 500