newer diesels cycle key on and of leaving on for about 20-30sec. a few times then just keep cranking but no more that about 30sec. crank time to keep from burning up starter. older diesel you may have a hand pump or have to crack an injector line while cranking to bleed air out.
You need to prime a diesel.... Try to fill the filter with fuel if possible... There should also be a prime pump somewhere on the fuel system to get the fuel to the engine.
A diesel engine that is starved for fuel will lose prime. This means that you will be unable to start the engine once it has stalled.
Did you prime the fuel system after changing it?
wont start after changing fuel filter
Prime a Diesel
Diesel engines run on diesel fuel. Gasoline will destroy a diesel engine.
A diesel engine uses a high pressure fuel system,which means that it can't have air in it,it's kinda like the hydraulic brake system,if their is air in it,it won't work right. when you run a diesel out of fuel,it sucks in a bunch of air,which must be bled out of the system,in order for it to re-prime its self. if you don't get the air out,then,the diesel fuel will only travel up so far into the fuel line,until it is stopped by air,that's why a diesel is so hard to start after you run them outta fuel.
I would add fuel to the tank, and then use the fuel pump relay to prime the system. Good luck. add fuel to your fuel filter and put it back on and should start. On older diesel engines dont worry about the fuel pump relay. Add clean fresh fuel to the filter and hold the pedal to the floor while cranking and it should start.(release pedal when it starts)
is it diesel or petrol check your fuel lines and change diesel filter and prime the disel hand pump and connections
Yes, diesel is a bio fuel
Put some diesel fuel in the fuel filter before you start it - it'll save you a lot of trouble versus trying to manually prime the pump.
Drain out all of the gas, change fuel filter, add diesel, prime system, cross fingers, start, and hope for no other problems