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 Possible ignition or fuel problem? 
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Newb
Newb

Joined: Tue Jan 16, 2018 8:48 am
Posts: 1
Post Possible ignition or fuel problem?
I have a 2009 Kymco Agility 125 with right around 2000 km (1250 miles), and use it as my pit bike at the drag strip mainly. I had bought it at the beginning of 2018 with around 1700-1800 km on it and it ran beautifully for the first 2 months of the race season. One day at the track it decided to not start after already being ridden half of the day, and I went through and checked if it had compression, fuel and spark. Compression was fine, i cleaned the carb and what finally did the trick was replacing the spark plug. After that it rode fine again for a couple weeks and randomly wouldn't start one morning, so I replaced the spark plug again and it ran at my house, so I rode it down the driveway and back again and it just quit. I replaced the coil/wire, cleaned the carb again and even checked and adjusted the valves but nothing worked. So I let it sit for 2 months for the rest of my racing season (season goes from April to October roughly) and I had went out to put it away for winter and it started without zero issues and warmed right up... What could cause behavior like this and what should I replace next so it will be reliable at the race track for me? I'm wondering if anyone else has had experience with any of this, a couple things I'm thinking next is to replace the cdi and/or the auto choke? I'd like to keep cost down and not replace both though.


Wed Jan 30, 2019 7:43 am
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Scooterologist

Joined: Fri Aug 31, 2018 5:18 pm
Posts: 110
Location: Fox Valley Wisconsin
scooters and mods: 2 2004 Vinos derestricted variator and exhaust upjetted carb 2004 Zuma Dual Headlight Mod Malossi Wild Lion Exhaust
Post Re: Possible ignition or fuel problem?
49ccscoot.com
Is a good site for kymco mods
They might have better insight

_________________
2004 Vinos Derestricted exhaust and variator stock carb with mikuni 75 main jet needle down 1 clip 38 mph
2004 Zuma 43 mph Dual Headlight Malossi Wild lion exhaust 84 main jet 46 pilot jet needle 1 clip rich
2005 eton beamer still stock bbk on the way 35 mph


Thu Jan 31, 2019 4:10 pm
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Newb
Newb

Joined: Wed Feb 20, 2019 6:06 pm
Posts: 5
Post Re: Possible ignition or fuel problem?
I also had the same problem on my kymco 2018. :(


Tue Mar 12, 2019 11:31 pm
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