Bad Intake Manifold Gasket Symptoms With Solutions And Repair Cost
One of the most common issues with cars that many people tend to overlook is when an intake manifold gasket starts having issues.
Many symptoms can arise from this, and they can be easily confused with different other problems with cars – yet it often happens that it is this part that’s not doing its job correctly.
This could happen due to many reasons, so knowing what it could be and how to fix it is essential. If you are looking for a way of checking and fixing a bad intake manifold gasket, this is the guide for you.
Read up further to learn more about the many symptoms and ways to fix this part of the car engine.
5 Common Symptoms of a Bad Intake Manifold Gasket
1. Coolant Leaks
The manifold gasket also works as a seal for engine coolant in many cars. This means that when the bad intake manifold is not working correctly, then it’s common to experience coolant leaks.
Sometimes, the leaks can be so bad that you may eventually find coolant under the vehicle or dropping heavily and making puddles below.
How to diagnose for Coolant Leaking:
2. Engine Overheats
Another problem related to the coolant leaking is when the engine overheats. It’s almost obvious that this would happen as coolant is the product that cools down the engine and prevents overheating.
But sometimes, you don’t find about the leak until it is too late and the engine overheats to the point of burning. Sometimes, you don’t even see the leaks or dropping coolant, as they could be minimal.
How to tell if the Engine is Overheating:
How to Fix a Coolant Leak & Engine Overheating:
You can fix a coolant leak after finding it. But make sure you do this with care, and only when the car is cold.
3. Vacuum Air Leaks
A faulty or broken intake manifold gasket may not only leak coolant but air. When the vacuum leak starts happening, the ratio of air and fuel will be messed up and cause your car to stall.
If your car stalls, however, it could be due to many reasons, so it is essential to make sure it is the intake manifold gasket and not any other part.
How to check for Vacuum Air Leaks:
How to Fix a Vacuum Air Leak
Fixing a vacuum air leak related to the intake manifold is not easy and commonly ends up in replacement. But doing this may help:
4. Fuel Waste
A damaged intake manifold gasket will also cause problems with fuel consumption. This happens when the air to fuel ration inside the engine starts to disrupt. The engine will start consuming more fuel than it usually does and your gas tank will not last the same.
Of course, this will take your money away as the gas economy will be completely destroyed.
How to tell if there is Fuel Waste:
How to Fix a Vacuum Fuel Waste:
Fixing a fuel consumption issue with your engine related to the gasket is similar to fixing an air vacuum problem. Here’s you could fix it effectively:
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5. Acceleration Losses
A stalling engine is an excellent symptom of a bad intake manifold gasket, but the car doesn’t necessarily have to stall to know it’s that. Sometimes, this happens when you are accelerating.
An air leak, for example, may cause the engine to lose pressure and thus lose power when accelerating. It may even happen when the car is idle without accelerating.
How to tell if you have Acceleration Issues:
How to Fix an Acceleration Issue
An intake manifold gasket can be the issue when the car doesn’t accelerate as it normally does. This typically happens when the gasket is improperly installed. Here’s how to fix that:
Bad Intake Manifold Gasket Replacement Cost
If you experience one or many different of these symptoms, you will probably have to replace the intake manifold gasket instead of just fixing it.
For this, there’s nothing more helpful than calling a technician or mechanic to check the car for you. And surely, you’ll have to replace this part before it’s too late.
The cost of an intake manifold gasket can go from $50 to $200 depending on the model of the car, year and size.
While the price of the manifold can vary a lot, the cost of the mechanic’s labor to uninstall and replace this part can also change following the same factors. A mechanic or technician can charge from $150 to $550 plus an additional fee.
Overall, you can spend up from $200 to $700 in just replacing the intake manifold gasket. While it is not the most affordable of jobs, it can be one of the costliest if you don’t fix it at the right time.
Burnt engines and related issues are far more expensive than a single gasket replacement, so be sure to fix this before it’s too late.
A Bad Intake Manifold Won’t Be a Bother Anymore!
Now that you know the different symptoms and ways to fix an intake manifold gasket – you shouldn’t be bothered by one of these anymore. If you follow our advice and instructions correctly, getting rid of this problem will be a piece of cake as long as you have enough experience.
Otherwise, don’t hesitate to call a professional mechanic or technician – so you don’t eventually damage your car more than it was.