CBR 125 Rw7 cutting out

Old 07-08-2017, 06:21 AM
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Join Date: Jul 2017
Posts: 1
Default CBR 125 Rw7 cutting out

Good day to you fellow bikers.

I have recently started having problems with the above mentioned bike.
I first started noticing the problem as i was decelerating at a set of traffic lights, or before a roundabout, as soon as I held the clutch, the revs would drop to 0. Even releasing the clutch in a lower gear, trying to roll start the engine didn't work. I would have to pull over for about a minute or two, before it would decide to start up.

If i launch the bike, shifting through the gears at 11k RPM, i could manage to cruise in 4th gear at 105km/h for a bout 10-15 minutes at a time or until i caught up with traffic, reduced the speed, the engine would start to cough, cut out and i would have to pull over on the side of the road - again wait for 1-2 minutes until it would start.

This would happen at every red light, intersection, speed limit.

I've read many forums (dated 2011-2014) i was wondering if anyone had actually found a solution to this.
Old 07-08-2017, 11:01 AM
CaBaRet's Avatar
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Join Date: Oct 2016
Location: Lancs ,UK
Posts: 2,519

Usually same old culprits with the 125, I assume yours is injected, 1, coil 2, HT lead 3, fuel pump in tank needs cleaning out, tank breather tubes could be kinked, if you've had it off, have you checked these out
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