Vetus M2.13 - Engine Cranks but will Not Start, Smoke from Exhaust; Engine Starts but Runs Unevenly (Rough Idling) or Stalls

109
9 Troubleshooting
Fault nding table
3 Engine cranks but will not start, smoke from exhaust
Possible fault Remedy
Faulty injector/injection pump. Check, replace if required.
Air in fuel system. Check and bleed.
Wrong fuel quality or contami-
nated fuel.
Check fuel. Drain and ush fuel
tank. Replace with new fuel.
Incorrect injection timing. Check / adjust.
Setting of stop valve incorrect. Check / adjust.
Incorrect lube oil SAE class or
quality for ambient temperature.
Replace.
Faulty glow plugs. Check / replace.
Insucient intake air. Check.
Intake air lter clogged . Clean/replace
Incorrect valve clearance. Adjust.
4 Engine starts but runs unevenly (rough idling) or stalls
Possible fault Remedy
(Nearly) Empty fuel tank. Rell.
Fuel supply line restricted. Check / clean.
Fuel lter clogged with water
and/or contamination.
Check or replace.
Vent line of fuel supply tank
clogged.
Check / clean.
Faulty injector/injection pump. Check, replace if required.
Leaking fuel supply line or fuel
injection line.
Check / replace.
Air in fuel system. Check and bleed.
Wrong fuel quality or contami-
nated fuel.
Check fuel. Drain and ush fuel
tank. Replace with new fuel.
Exhaust restricted. Check.
Incorrect valve clearance. Adjust.
Idle setting too low. Check/ adjust.
Clogged lter of electric fuel lift
pump.
Check / clean.