Hi all. Need help pls. In the uk. This has been a job for last 2 years.
After it broke down repeatedly ( 13 times in an hour) I started work on my pan at last. Depression meant not had the head space. So fairings off. Tank off. Air box off. Symptoms as follows. An old post but never sorted it so it was just left in the garage. Although no f1 faults I am changing the map sensor. Checked the little 5 way splitter. Clean. Changed fuel pump and internal filter. What next as so deep into it.
This is description of the fault and video. Note this surging only occurs towards the time it cuts out and notice when kt does the rev needle dies immediately. Also note on cranking once dies the rev needle doesnt move. The surging is without any input to the throttle and only a short while before it cuts out.
"My low mileage 2007 st13 cuts out when warm. Does not cut out for first 20 or 30 mins. Once it cuts out it wont start for a few seconds. Once it starts cutting out it does so more often. Say every few mins. It is not overheating. Cant be crank sensors as it starts after 10 seconds or so. Check battery and charging at normal levels. It has spent 6 weeks at bike shop and they not touched it. I am at a loss. Tried running with fuel cap open. No difference."
Latest
So today. Kinda worked out it was most likely a crank position sensor. So. Problem. I have no spark. I have not changed anything yet. It ran for around 30 seconds and i was ready to switch off and start work when it died. I now have fuel delivery but no spark on either side. Before i start swapping bits out, any advice? All lights on. Kill switch operating. No f1 codes. Went ahead and changed cam position sensor. Same, no spark
After it broke down repeatedly ( 13 times in an hour) I started work on my pan at last. Depression meant not had the head space. So fairings off. Tank off. Air box off. Symptoms as follows. An old post but never sorted it so it was just left in the garage. Although no f1 faults I am changing the map sensor. Checked the little 5 way splitter. Clean. Changed fuel pump and internal filter. What next as so deep into it.
This is description of the fault and video. Note this surging only occurs towards the time it cuts out and notice when kt does the rev needle dies immediately. Also note on cranking once dies the rev needle doesnt move. The surging is without any input to the throttle and only a short while before it cuts out.
"My low mileage 2007 st13 cuts out when warm. Does not cut out for first 20 or 30 mins. Once it cuts out it wont start for a few seconds. Once it starts cutting out it does so more often. Say every few mins. It is not overheating. Cant be crank sensors as it starts after 10 seconds or so. Check battery and charging at normal levels. It has spent 6 weeks at bike shop and they not touched it. I am at a loss. Tried running with fuel cap open. No difference."
Latest
So today. Kinda worked out it was most likely a crank position sensor. So. Problem. I have no spark. I have not changed anything yet. It ran for around 30 seconds and i was ready to switch off and start work when it died. I now have fuel delivery but no spark on either side. Before i start swapping bits out, any advice? All lights on. Kill switch operating. No f1 codes. Went ahead and changed cam position sensor. Same, no spark
