Weber MPE 750 Turbo Marine Service Manual page 38

Service Manual
MPE 750 Turbo Marine
Closed Loop
Fault
Engine speed limited to
3000 U/Min [RPM] and
the water temperature
warning lamp lights up.
Engine speed limited to
4700 U/Min [RPM] and
the malfunction lamp
[MIL] lights up.
Engine speed limited
to 4500 - 5500 U/Min
[RPM] with a cold
engine.
Possible cause Remedy
Engine DO NOT LET THE ENGINE RUN
overheating. LONGER THAN 30 SECONDS.
Check the coolant level. See Chapter
Coolant level check.
Check the engine for signs of leaky
coolant circuit and, if necessary, have it
checked by a professional shop.
Increased Turn of engine, unplug lanyard, and plug
manifold in again.
pressure. Check intake hose connections.
Check the oil level. See Chapter Oil
level check. Excessive motor oil must
be pumped out as quickly as possible.
No malfunction. The engine will achieve full power as
soon as it is warm.
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