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Your head gasket can leak externally or internally. Either way it's a serious condition for your engine. If your head gasket is leaking externally it can be engine oil or coolant, same goes with an internal leak.


If it is an external leak it is something that can be monitored if it is a seep. An active leak will need to be addressed immediately.


An internal leak is different and should be address immediately to prevent engine damage. There are three types of internal failure. The first being the classic coolant into the cylinder and out through the exhaust. This will present as low coolant and white exhaust. The second is where your head gasket allows coolant to get into your oil system. This is probably the most damaging as it can cause damage to other engine components including your engine main bearings, rod bearings, camshaft, lifters and more. The third is a lack of compression between two cylinders, this may present as a misfire with no fluid loss.


We know that navigating your vehicles repairs can be daunting, but we are here to help and to provide you with all the information to make an informed decision. Give us a call and let us take care of you.



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By jhautoinc May 22, 2026
It's important to keep you safe.
By jhautoinc May 19, 2026
This most likely a catastrophic failure
By jhautoinc May 12, 2026
This debris makes it hard for your radiator to work
By jhautoinc April 28, 2026
An oil leak can be dangerous
By jhautoinc April 24, 2026
Gear oil is important lubrication
By jhautoinc April 22, 2026
This is repair that should not be put off.
By jhautoinc April 14, 2026
It's a mechanical failure
By jhautoinc April 11, 2026
Alternator should not make noise
By jhautoinc April 7, 2026
A plugged exhaust is an issue for your engine.
By jhautoinc April 3, 2026
This can cause bigger issues with your engine