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Not necessarily. It's more likely a problem with the engine's cooling system: * improperly maintained coolant levels or quality * corroded and clogged radiator * faulty radiator cap * faulty water pump And if it's a newer vehicle with electric cooling fans, you should check to see that the secondary fan starts when the AC is turned on.

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Q: Is engine overheating when the air conditioning is running a sign of a blown head gasket?
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Related questions

What can cause a head gasket to blow on a Detroit 60series diesel engine?

Overheating the engine - usually by running low on water or a waterleak causing same thing.


How do you know when you need to replace the head gasket?

Engine overheating, white smoke from the tailpipe, coolant in the oil, air bubbling from radiator with cap off engine cold and running. A compression test will verify if indeed the gasket is blown.


Smoking and Burning oil smell from back of engine car overheating?

if the engine is smoking and overheating the head gasket is blown or you popped a freeze plug


What causes a head gasket to crack?

A faulty gasket, overheating of the engine or old age. Or, a combination of any of these causes.


What happens if you overheat a Kia sportage until the engine shuts down?

Overheating an engine can cause the engine to see up resulting in a complete engine failure. Overheating the engine can cause the head gasket to fail.


Does change in the radiator makes a head gasket burst?

Yes, if the radiator is clogged and the engine overheats. The main cause of head gasket failure is the engine overheating.


What causes a head gasket to go bad?

The most common cause is the engine overheating.


What would cause gaskets to blow on water pump?

The engine overheating, or a faulty gasket, or problems with hot spots in the engine.


How many ways can you blow a head gasket?

The main cause of a blown head gasket is engine overheating. Of course it can be a manufacturing defect but that is not common.


What do you do when your engine overheats?

Immediately stop and do not drive the car any longer. Have it towed to your local mechanic and find out why it overheated. Overheating will destroy an engine and one cause is a blown head gasket. Even if you add coolant and can drive the car you should not. If the head gasket is blown, running the engine with coolant mixed with the oil will do serious damage.


Head gasket blown other problems related?

Failure of the cooling system is the primary cause of overheating and leads to gasket failure, and as a result causes severe overheating, which will then warp the cylinder head and possibly the engine block


How does engine coolant get into the combustion chamber?

A bad head gasket , a warped head usually from overheating , would allow engine coolant into an engine cylinder