started a new thread as couldn't be arsed to keep selecting page 2. Right so following on from my breakdown and p0087 and p0165 error codes I changed the fuel filter with a bosch one as per instructions. fitted all ok no problems there, I primed it and bled it, cranked her up and brilliant it starts. first of all it was ok then started to slightly jolt a little now and then. but now its running very rough and wants to stall. have I got air locks? iv tried priming and bleeding several times but to no avail. is there a correct way of getting the air out or is something else funked?? im primingthe bulb till its hard then undoing the bolt then doing it up then priming again . is this correct ??