93
Fault register
Air temperature R
Explanation: Charge air temperature too high.
Reaction: Engine power is reduced.
Action:
• Please contact a Volvo Penta workshop.
Coolant level R
Explanation: Coolant level too low.
Reaction: Engine power is reduced.
Action:
• Check coolant level. Please refer to "Maintenance: Freshwater system".
• Check that no leakage occurs in auxiliary equipment connected to the
engine cooling system.
• Please contact a Volvo Penta workshop if the fault remains.
Coolant pressure R
Explanation: Coolant pressure too low.
Reaction: Engine power is reduced.
Action:
• Check the coolant level. Please refer to "Maintenance: Freshwater system".
• Check that the seawater filter is not blocked. Please refer to
“Maintenance: Seawater system”.
• Check the impeller in the seawater pump. Please refer to
“Maintenance: Seawater system”.
• Check that no leakage occurs.
• Check that no leakage occurs in auxiliary equipment connected to the
engine cooling system.
• Please contact a Volvo Penta workshop if the fault remains.
Coolant temperature R
Explanation: Ccoolant temperature too high.
Reaction: Engine power is reduced.
Action:
• Check coolant level. Please refer to “Maintenance: Fresh water system”.
• Check that the seawater filter is not blocked. Please refer to
“Maintenance: Seawater system”.
• Check the impeller in the seawater pump. Please refer to
“Maintenance: Seawater system”.
• Check that no leakage occurs.
• If the cooling water flow ceases, the exhaust hose should be inspected
internally and replaced if the hose shows signs of damage.
• Please contact a Volvo Penta workshop if the fault remains.
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