Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
CB1100 Idle speed instability problem
(01-07-2018, 02:42 PM)Dave_imp Wrote: SportsterDoc may have just solved the high/low idle mystery! I checked the hose clamps on the throttle bodies today and all eight were loose! Two of them I turned the screws about three full revolutions before achieving an acceptable tightness! I rode the bike about 100 miles after tightening the clamps and it ran perfectly! Most of the miles were on the freeway, but I came to a full stop and put the bike in neutral no less than twenty times today, and each and every time it immediately returned to a perfect 1050 RPM idle! Before I can declare my idle issue is completely cured I must put more miles on the bike, and do some in town, slow speed, stop and go riding, and for a thorough test, I need to perform the in town riding in elevated temperatures. I will perform addition tests ASAP (hopefully next weekend), and report back. I urge any of you guys who are experiencing the idle problem to check your throttle body hose clamps, as SportsterDoc has been recommending.
That is great news Dave , I know you probably would not like to do this but see if you loosen them again would the poor idle return ?
If you do this take a screw driver with you to tighten them while on the road after your "test"
Reply


Messages In This Thread
RE: CB1100 Idle speed instability problem - by Houtman_imp - 01-07-2018, 10:22 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
  idle problem update 1973cb750 36 451 8 hours ago
Last Post: rdprdp01
  Public Service Announcement - Speed Sensor Clip Gone in 60 7 546 10-22-2025, 02:11 PM
Last Post: Gone in 60
  New speed meter replacement ACE_IRA_imp 3 381 02-13-2025, 06:25 AM
Last Post: Lord Popgun
  Idle a little rough and miss fire when revved johnnyH_imp 3 266 09-15-2024, 12:16 AM
Last Post: Lord Popgun
  Chain or sprocket problem ? The Gecko_imp 14 911 07-30-2024, 10:05 AM
Last Post: Lord Popgun
  another idle thread Tom_imp 11 626 11-20-2023, 01:30 PM
Last Post: the Ferret
  O ring chain problem Mixagon_imp 7 454 10-17-2023, 07:28 AM
Last Post: Charlie Bravo_imp
  TPS Sourcing because of High Idle Obi-wan Kenobi_imp 38 1,768 09-14-2023, 10:08 PM
Last Post: Tev62
  Honda CB1100 Rough Idle Solution dickie1951_imp 56 2,804 09-06-2023, 01:36 AM
Last Post: the Ferret
  About the problem of high idling. (2014 cb1100ex) DDUMZI_imp 62 2,946 08-02-2023, 05:38 PM
Last Post: DDUMZI_imp

Forum Jump:


Users browsing this thread: 1 Guest(s)