How to mend ... Spark Bike Power

baotian qt50cc?

pease help this is 05 reg tidy wee bike but problem is NO SPARK ive new coil on just yesterday checked cdi uni... [Read more]

peugeot Elystar lack in power?

i bought this bike after ait was sat in a yard for over a year covered up and no keys. its a 53 plate 125cc ca... [Read more]

motorcycle sukida sk50qt auto 4 stroke?

HI i bought my son this bike via ebay its been great he relies on it for work but now it wont run it started t... [Read more]

Speedfight 2 100 Starting Problems?

Alright everyone.just wondering if any of you lads or lasses that know a bit more than me could help me diagno... [Read more]

BMW K100RS Will not tick over and power dies when starting to cruise?

I have this 1990 16 valve k100rs i purchased it some 2years ago. The bike had only done about 200 miles in the... [Read more]

how can i fix my mini motor bike 50cc 2 stroke?

my boys mini motor was running fine friday but on sat when we took it out it had no power when i lifted back w... [Read more]

peugeot speedfight 50cc 1999 losing power?

run bike it works fine until i stop then when i try to pull off again the engine dies but dosent stall changed... [Read more]

Kaswasaki KX 125 1991 Losses power on high revs then cuts out?

I have a 1991 kawasaki KX 125 its had a new piston + rings the carb set, float set and also the needle. the ti... [Read more]

peugeot jetforce?

Hi! i've got a peugeot jetforce (125 abs efi) only had the bike 4 weeks it's a 2004 model only 3500 miles on t... [Read more]

how can i fix my handa XR 125L 54 plate?

my bike won't start i just fitted a new kill switch as no power was going to spark plug or starter motor. It s... [Read more]

no power when the bike warm's up?

when the bike warm's up it will not rev, just tick over and if you try to rev it dies. I have replaced the ht... [Read more]

suzuki ap50 loseing power?

bike starts ok get it to speed it just dies but does not cut out then it will go again then die again had top ... [Read more]

piaggio zip 50 problems judders plz helpppppppp?

hiya there my piaggio zip 51 plate starts up on the button, however when you try to rev the bike it ill rev u... [Read more]

peugeot speedfight 2 50cc year 2000 x reg?

peugeot speedfight 2 50cc no spark coil uci unit replaced bike was solen and the back of igntion was lost we ... [Read more]

Peugeout Speedfight 2 Running Problem?

Bike starts fine, but has no power. Behaves as if the choke is stuck on. Revs but only just enough to get th... [Read more]

gilera runner sp125 no spark?

I have no spark. the bike has been stood a while. iv checked if i have power to the cdi and there is none when... [Read more]

1993 honda nsr 125 wont start?

bought my bike ran for a couple of days started to lose power would start up but when you opened throttle wo... [Read more]

Lack of power and acceleration on DNA 125?

My daughter has recently bought a 2nd hand Gilera DNA 125. It's only done 6000 miles but was laid up for 12 mo... [Read more]

How can I fix my Gilera DNA 125?

After a particulary wet day I was riding home when the bike started to lose power and then pick up again. I wa... [Read more]

Tempramental Gilera Cougar 125cc 4-stroke (2003)?

I was riding Cougar last sunday on a duel carrige way, doing about 60 in 5th gear, I pulled in to the fast lan... [Read more]