how to stop engine from over heating

Asked by Benjamin Jan 06, 2013 at 10:05 PM about the Toyota Previa

Question type: Maintenance & Repair

radiator is new and there are no leaks in the pipes whatsoever an water in coolant reserve seems to boil when car overheats

3 Answers

130

The thermostat may be stick closed causing the car to over heat.

3 people found this helpful.
177,545

Try a new reserve cap. A leaking cap will not hold the pressure and the coolant will boil.

1 people found this helpful.
4,025

If it is overheating after the coolant system is full and circulating, then it's possibly a leaking head gasket.

2 people found this helpful.

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