Cars & Transportation
Lost car keys
Your keys are gone. Secure the car and work through recovery versus replacement.
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Engine overheating
The temperature gauge is climbing or steam is coming from the bonnet. Stop safely and let it cool.
This can be an emergency. If anyone is in danger, call the emergency services first. This Hub cannot replace professional help.
Overheating can turn an inexpensive repair into a destroyed engine in minutes. Stopping early is the whole game.
Quick checklist
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What to do, step by step
-
1
Pull over safely and switch off the engine
Continuing to drive can warp the cylinder head.
2 min -
2
Turn on the heater at full blast
This can pull some heat away from the engine as you slow down.
2 min -
3
Wait for it to cool
At least 15 to 30 minutes. Do not open the coolant cap while hot.
30 min -
4
Check the coolant level when cool
Only when the engine is cold. Top up if you have the right coolant.
5 min -
5
Get it looked at
Overheating almost always has a cause that needs fixing.
1 day
What NOT to do
- Never open the coolant cap while the engine is hot; scalding steam can escape.
- Do not keep driving hoping it will recover.
- Do not pour cold water into a hot engine.
Possible causes
Low coolant
A leak or simply low level.
Broken thermostat
Stuck closed, blocking coolant flow.
Cooling fan
A failed fan cannot cool the radiator in traffic.
Head gasket
Serious and expensive; often accompanied by white smoke.
Should you make a change?
Frequently asked questions
Can I drive a little further?
No. Stop as soon as it is safe; the damage compounds quickly.
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