ello my aprilia sr50 ditech wont start it is not the ecu as got 1 off ebay and i was told it has been tested on a running bike and the injector wont spray but if i connect a 6v battery to the injector it sprays and if i put petrol down it will fire and blue spoke but as soon as i let off the start button it stops its got full battery(new) and bright blue spark (new spark plug) the injection light stays red it does not flash or go out when i try to start it ive put a new piston and gasget kit on it but still no look can anyone help me i just want to hear her runn :(

paul, March 2010

Hi I have a 2001 Aprillia sr 50cc I have brilliant spark and everything works on bike but it just doesn't

Jake c, May 2014

my sr 50 ditech 2002 is not sparking iv changed th stator and the coil but still nothing iv done the blink test and its basically telling me that literaly evrything is faulty which i dont believe could this be a faulty ecu??????

cads, March 2012

My aprilia sr50 ditech did start but would die after driving 100meters someone came out and looked an said it don't have a oil pump came back today to fit oil pump an now it won't start but has a spark can any1 help

jack, February 2012

i have an aprilia sr 50 2006 ditech , she is turning over but not firing up, it has a great spark and has a clear fuel supply, i need to no what the problem is asap , thanks jake

jake edwards, December 2010

the cdi controls the spark im sure it has seperate fuel control module for the fuel injection,the best thing to do is call three x motorcycles and ask to talk to 'peugeot pete' he is the all knowing peugeot guru.

adam bike doctor, March 2010

ello do you no if there is a resistance to test the injector ?

paul, March 2010

many thanks and is the ecu the injector control module ?

paul, March 2010

its sounds like the injector is either faulty or there is no power pulse going to it.the injectors are very succeptable to malfunctioning on theese bikes alike the peugeot jetforce 50 and the latest suzuki ay50 thats also fuel injected.make sure there are no fuel leaks and check all the fuel hoses for perishing,also make sure the two 7mm headed bolts that hold the injector in the head are tight and not stripped or broken,im also pretty sure they have a fuel injection control module on these that also could be at fault,these bikes fuel systems settings are set up using a nintendo gameboy and the relative software believe it or not !.

adam bike doctor, March 2010