Fault Tracing - Volvo Penta TAD1670VE Operator's Manual

Fault handling
Symptoms and possible causes
The diagnosis button lamp flashes
Engine can not be stopped
Starter motor does not rotate
Starter motor rotates slowly
Starter motor rotates normally but engine does not
start
Engine starts but stops again
Engine does not reach correct operating speed at
full throttle
Engine runs roughly
High fuel consumption
Black exhaust smoke
Blue or white exhaust smoke
Too low lubrication oil pressure
Excessive coolant temperature
Too low coolant temperature
No, or poor charge
Too high exhaust temperature
44

Fault Tracing

A number of symptoms and possible causes of engine
malfunctions are described in the table below. Always
contact your Volvo Penta dealer if any problems occur
which you can not solve by yourself.
IMPORTANT:
Read through the instructions for care and
maintenance in before starting work.
Refere to Safety precautions for maintenance and
service operations.
Please refere to Diagnostic Function
2, 5
1, 2, 3, 4, 5, 6, 7, 24
1, 2
8, 9, 10, 11,
8, 9, 10, 11, 13
9, 10, 11, 12, 13, 21, 25, 26
10, 11
12, 13, 15, 25
12, 13
15, 22
16
17, 18, 19, 20, 28
20
2, 23
13, 17, 18, 19, 21, 25, 27, 28, 29, 30
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