bmw R1150r wont start

[oly]

had troube with an 1150r - 2005
broke down whilst out, then started and got home.
now wont start. turns over but wont fire
checked side stand switch
checked sparks - seem to be poor or intermittent
no fuel on plugs
fuel pump whirrs on ignition as it should
battery good
drops from 12v to 10v when turning over

any ideas?

 

[beemer pimp]

Make sure battery fully charged or use jumpleads from reliable source , then make sure fuel delivered to cylinders when engine turning over , check all fuses. Make sure injectors connectors seated properly on throttle bodies

 

[OldCroc]

is it the twin spark? I had problems with ignition coils on mine. I was able to test by buying a simple spark plug spark tester which confirmed coils were shot. other than that - fuel blockage? the quick connectors okay and not letting in air?

 

[Steptoe]

had troube with an 1150r - 2005
broke down whilst out, then started and got home.
now wont start. turns over but wont fire
checked side stand switch
checked sparks - seem to be poor or intermittent
no fuel on plugs
fuel pump whirrs on ignition as it should
battery good
drops from 12v to 10v when turning over

any ideas?

Could be the hall sensor.

 

[oly]

yes looks like It is. Could be an expensive fix

 

[hops]

yes looks like It is. Could be an expensive fix

Not really, a fairly simple job and new ones on ebay from about £80'ish