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Issues and Troubleshooting

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malJohann
Sticky 15 minute idle ECU reset / engine running problems
2 3
41
74K
 by Used2bfast
ktmdukeadmin
Sticky KTM 390 Tech Threads
14
12K
 by lcjohnny
D
Fishing line/rattle noise coming from chain sprocket.
2
228
 by T-Mack
KTMasean
OBD2 for the KTM Duke/RC
12
474
 by KTMasean
pow_hnd
2021 Duke - 600 miles and the SERVICE indicator came on?
4
736
 by Hogan132
Sanroxenator
Engine Feels Stiff and rigid
12
3K
 by Karthik-k-v
J
Water Pump Seal Fail or?
2
495
 by jamesjay1987
shush319
16 Duke annoying noisy engine!
17
3K
 by shush319
cemdev
2021 duke 390 lacks power after 7000km
9
561
 by cemdev
Used2bfast
2nd gen Duke-What is this rubber strap for and can I remove it?
4
606
 by papa al
KTM-Yoot
Issue with the gear indicator sensor
6
2K
 by varroa
E
Are those symptoms of a bad battery?
4
440
 by Ede
D
2016 Duke 390 Won't start
2
391
 by Dean
Muratskii
Duke 390 Transmission/clutch/sensor issue??
0
278
 by Muratskii
tonyktm
Strong vIbrations post 5.5k rpm
2
243
 by tonyktm
Rhak390
Help Please
4
370
 by Deathsem
Whiskey
Reattaching rear tire signal
3
2K
 by Rater
A
Headlight adjuster bolt
0
191
 by Acac.duke 390
Twinkler84
Intermittent Starting Issue
7
1K
 by Bobby21
duke200
Beware! Cam chain Tensioner adjustment
9
690
 by eyeopenher
Bianca_kr
Duke93 HANDGUARD KIT Ref: 90102979044EB Contact Us
1
621
 by KTMasean
Zak.J
Engine blow up
17
2K
 by 1jzsupra
M
Low beam not working... fixed.
5
5K
 by giles k
radek79
Chain moving side to side?
2
460
 by Mirius
free range veal
Oil Change Surprises
5
765
 by sirduke
J
battery tenders & EFI
5
445
 by Qball-16
Maniot66
Mirror mounting nuts/bolts 125/390
2
303
 by Maniot66
Arg
Engine check indicator
1
344
 by lightning
Forbzy69
Loosing coolent
3
503
 by varroa
Poornaganesh
Ignition coil found hanging on the engine case
7
479
 by Poornaganesh
S
Dash does not turn on.
13
11K
 by Haseeb
omartins
Exhaust repair options
3
513
 by omartins
takobaba
2015 KTM RC 390 - Oil Leak From The Engine Bottom
13
717
 by 1jzsupra
takobaba
2015 RC 390 Snapped Oil Fill Cap
8
619
 by takobaba
T
Bike accelaration lags for 1 or 2 seconds from 3rd to 6th gear!
9
583
 by Tanveer
P
Se apaga en el primer arranque
5
321
 by omartins
1
Fan issues (yes I've used the search bar already!)
5
4K
 by Volnas
Issues and Troubleshooting Having issues with your KTM Duke 390? You might be able to find the repair or fix in here. Discuss and share your problems or issues in this section.
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