Overchargin battery pro

Check the coil. Disconnect the power wire and the ground wire. Connect a loose negative wire, and connect the positive direct on the battery. Take the plug out and put it in the cap and ground the spark plug. Hold the ground wire on the coil to a clean ground nut on the frame. When you RELEASE the Ground wire you should get a spark. If you don't, the coil needs replacing. If it does, you need to start working back, CDI, Fuses, Switch.

https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk02iQ7Wwu5v1qK_3ATlVw2q6mgVq7A%3A1615330995734&ei=s_5HYMOSLJOk5NoPtouNqAU&q=AJP+125+no+spark

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The engine is air cooled not liquid cooled.

you can down load one here for free,it takes a while to load,lots of bikes.
http://www.carlsalter.com/motorcycle-manuals.asp

Would suggest you service the carb as you may have a partially blocked main jet...otherwise I would need more information

You may want to try a 'color match ' polish.Try your local Detail Shop to get the best suggestion as to what they use.

I just got a VR 2000 Enduro but it wont start. It wont even turn when I click the starter button... no sound at all. I jumped it and rode it fine but it wont start on its own. I thought it might be the battery so I got a new one... still nothing. Any idea what the problem could be? Someone told me water gets into the front plug on this model when it rains... would this prevent it from even making a sound when I push the button? Please let me know what you think. Could be the starting switch is corroded or broken. Could be the starter solenoid. Or it could be the starter itself. Maybe a blown fuse. You really need a manual. It'll pay for itself real fast. ,

2000 rpm and I cleaned bottom of carbs. Someone told running them on full choke would foul out plugs.The bike runs but only when I pull choke all the way out.If it only runs with the choke on it might have a vacuum leak or an air restriction which the choke is counteracting. (very lean fuel mix). To locate a leak you could try spraying CRC around the rubber carb connections and see if the idle speed is affected.,

Hi Jack,

I am not an expert and I don't have the codes in front of me with the meaning but I can offer some advice and hopefully it will solve your problem. First keep the print out of the codes and take it/them with you. Have someone check the oxygen sensor. It's possible that all of the codes you are getting lead up to the computer (electrical issue). I sure hope this helps. Good luck and let me know how things turn out.