Engine/Rotax

893 topics in this forum

1. Debris on Magnetic Plug

   By Jmags, Thursday at 07:54 PM
   • 24 replies
   • 480 views
   • 
   • Anticept
   • 20 hours ago

2. CTLiS

   By airhound, October 3
   • 19 replies
   • 331 views
   • 
   • Tom Baker
   • October 12

3. New style spark plugs

   By EricB, October 9
   • 6 replies
   • 247 views
   • 
   • FlyingMonkey
   • October 11

4. When is fretting critical?

   By FMay, September 23
   • 16 replies
   • 262 views
   • 
   • procharger
   • September 26

5. Rotax-Owner Doubles Price

   By Jim Meade, September 8
   • 13 replies
   • 617 views
   • 
   • GlennM
   • September 12

6. 912iS issues w/ running rough and lane light 1 2

   By Animosity2k, February 5, 2020
   • 29 replies
   • 3.8k views
   • 
   • Duane Jefts
   • August 31

7. Ignition Module Issue maybe?

   By Ken, January 18, 2023
   • 21 replies
   • 1.3k views
   • 
   • airhound
   • August 28

8. Fuel Pump replacement

   By Arnaldo, August 14
   • 7 replies
   • 211 views
   • 
   • Tom Baker
   • August 16

9. 912is Fuel Pumps

   By airhound, August 9
   • 6 replies
   • 177 views
   • 
   • Roger Lee
   • August 11

10. Exhaust pipe craked

    By Ulmo133, August 6
    • 2 replies
    • 134 views
    • 
    • Ulmo133
    • August 6

11. Rotax hard starting and several mag failures

    By Vic, June 16
    • 21 replies
    • 744 views
    • 
    • Vic
    • July 10

12. The Infernal 912 ULS Overhaul Question

    By Danno, July 3
    • 24 replies
    • 490 views
    • 
    • Madhatter
    • July 7

13. New 912 spark plugs and caps 1 2

    By procharger, June 22
    • 49 replies
    • 1.3k views
    • 
    • GrassStripFlyBoy
    • July 2

14. 447 suddenly has no spark

    By GregHollenbeck, June 27
    • 0 replies
    • 92 views
    • 
    • GregHollenbeck
    • June 27

15. What to look for when a Rotax 912 ULS has sat unused for too long.

    By AlanW, June 18
    • 5 replies
    • 262 views
    • 
    • Jim Meade
    • June 19

16. Amp meter in my CTSW seem erratic

    By Eddie Cesnalis, June 7
    • 12 replies
    • 552 views
    • 
    • EricB
    • June 14

17. What do you call these fittings?

    By Bill3558, June 9
    • 3 replies
    • 225 views
    • 
    • Roger Lee
    • June 10

18. Stator Issues

    By Garrett Gee, February 13
    • 10 replies
    • 581 views
    • 
    • Anticept
    • June 6

19. Fittings for hoses new engine 912

    By procharger, June 5
    • 2 replies
    • 229 views
    • 
    • procharger
    • June 6

20. 3 year old Decalin no good?

    By Vic, June 4
    • 3 replies
    • 201 views
    • 
    • FlyingMonkey
    • June 4

21. Ethanol Fuel 1 2 3

    By Bill3558, April 28
    • 60 replies
    • 1.8k views
    • 
    • Anticept
    • May 29

22. Rotax 914 Sensors

    By S4Flier, May 22
    • 3 replies
    • 398 views
    • 
    • S4Flier
    • May 23

23. Do I have to remove engine to replace starter motor?

    By zerogravitas, May 18
    • 9 replies
    • 481 views
    • 
    • zerogravitas
    • May 20

24. Turbo in a CTSW?

    By S4Flier, May 7
    • 3 replies
    • 374 views
    • 
    • S4Flier
    • May 8

25. Unknown modifications

    By EricB, April 30
    • 19 replies
    • 743 views
    • 
    • Roger Lee
    • May 7