20 Most Recent 2007 Aprilia RS 125 - Page 3 Questions & Answers

low flow exhaust, no each kit is engineered for a certain model

yes buddy this will happen because as you ride air passes through the radiator cooling it down but when your on stand still it will rise as rs125s dont have fans on the radiator just make sure there is coolant in the tank underneith the tank if it starts to act differently get back to me

first check fuses...if thats good, then check starter relay or loose or broken wires.

Did you check your brand new battery? Fully charged? Hydro was good? You are connected properly ( + = + and - = - ) Do a volt check yourselg between + and - (frame)

If yes to all, Id be looking at the ignition switch.

the power valve is just an exhaust valve. it dosnt close if its gummed up it might need to be cledned

have you checked the thermostate is opening and shuting propally and have you bleed the system when the coolant is put in

the coolant low low gear oil low fuel

• Start with a new spark plug. Now do you see spark? If not, check the side stand kill switch. It kills the engine so that you don’t start out with the side stand down. If broken or out of adjustment, it would kill the spark. Check for a broken wire at the side stand switch and coupler. Try moving the kill switch by hand. If that doesn’t work then wire a jumper around the switch to bypass it.
• Check the fuses. How good is the battery? Try a jump start from your car battery. Is the handlebar kill switch on?
• Check the operation of the ignition switch and all kill switches with a volt ohmmeter. Check the wiring harness. Did a wire come unplugged? Are all wires clean and with solid connections? Any abraded or pinched wires? Is the bike in neutral and the neutral light is lit up? If no neutral light, check the neutral switch and neutral switch wire on center casing. If still no spark, get CDI system and coils checked at the dealers shop.
• Are the fuses good?

Can I get a “very helpful” rating on this answer? Thanks!

front axle nut/bolt is 80nm
front axle pinch bolt 10nm

EFI is electronic fuel injection. Could be any number of reasons the light is on.