Overheating / service engine indication in 2003 Nissan murano
My 2003 murano is always showing service
engine soon. Also overheating that the
coolant boils from the radiator to the
reservouer. What could be the cause, and
what should i do
It could be that SOON is NOW. Severe overheating can cause coolant to boil into the reservoir. But a blown head gasket could be blowing combusted exhaust into the cooling system and causing the same thing. You should have a mechanic diagnose the problem. It might be as simple as a defective thermostat, or as severe as a head gasket. But if left unchecked for long, this could destroy the engine.