103047_SHB_Rev2.1_080611
MPE 750 Turbo Marine
Open Loop
Service Manual
Page 28
Engine stalls and cannot be started again
Possible cause
Remedy
Lanyard not plugged in.
Plug in lanyard.
Defective fuse.
Check the fuses in the cable harness.
Too little or no fuel in the tank.
Fill up fuel.
Check the engine for signs of leaky fuel
lines and, if necessary, have it checked by a
professional shop.
Cable harness plug connections not
plugged in or not plugged in correctly.
Check plug connections.
Spark plugs defective.
Check the spark plugs and, if necessary,
replace them. See Chapter
Spark plugs
.
Engine loses power (speed limitations)
Fault
Possible cause
Remedy
Engine speed limited to
1800 U/Min [RPM] and
the water temperature
warning lamp lights up.
Overheating of
exhaust manifold.
DO NOT LET THE ENGINE RUN
LONGER THAN 30 SECONDS.
Rinse and check the sea water cooling
circuit. See Chapter
Flush sea water
cooling circuit after driving
. Check
the sea water pump.
