Technical / Mechanical Discussion | Yamaha YZF R125 Forums

Sticky Oil Advice & Recommendations From Oilman @ Opie Oils

4 5 6

101

30K

Sticky Making An Exhaust: Kc's Big One

6 7 8

147

15K

by Croe94

Sticky R125 Faqs

2

4K

Bike will not start and no instrument panel lights

0

63

Exhaust studs dimensions

0

73

Squeaking noise when idling

0

37

Wr125x scanner port

4

92

Seized Engine - Welcome Advice

2

417

About 2. gen. engine

1

202

Earths/grounds

5

159

Tuneboss ECUs - anyone interested?

9

4K

Odd clicking when engine is off

6

323

Any help is appreciated

3

173

Change The Mileage On The Clocks.

6

3K

Yzf-r125 Engine Cost

8

5K

PROBLEM my R125 won’t shift gears

0

157

by Oliver_Vallberg

Instant loss of power and wont start

0

340

by Bolini

Heated Overgrips Battery

1

874

Non starter

4

2K

Engine Trouble Warning Light

6

7K

R125 2020 engine light

4

1K

Yamaha yzf r125 only bump starting

5

1K

Weird noise

3

1K

Vibrations in neutral

3

1K

YZF R125 Randomly Won’t Start

1

1K

top speed lower after exhaust and tyre swap

2

1K

Yamaha yzf cutting out

1

1K

Engine Management Light Flashes And Engine Cuts Out When Getting Into High Rpm/ Red Line

3

2K

Issues with lambda-new exhaust

12

2K

Engine Light Stays Continiously On After Ignition And While Riding

10

8K

Service manual wanted for a gen 2 please

2

1K

questions about putting 180cc or 200cc

6

2K

by noelchris381

LED Headlight Adjustment on YZF-R125 2019

1

1K

by Teo

Yamaha wr125x (2012) starting problem

1

1K

Hey! I have some questions about the yzf125 engine

1

1K

Help with removing electrical cable

0

1K

yzf r125 fault code 46

4

1K

by enshiu

2021 EU5 model

7

3K