Mazcare is the best monster repair shop in Marietta. We would be happy to inspect your exhaust manifold if you suspect that it is leaking. The exhaust manifold may develop a crack if you drive your Mazda when the engine is too hot. Aside from the manifold, the gasket that seals it can also develop a crack. Below, we are going to list signs that your Mazda’s exhaust manifold is leaking.
Reduced Performance
A reduction in engine performance goes hand-in-hand with the leaking exhaust manifold. The reason why is that the leaking manifold releases exhaust into the engine. As the engine is filled with the exhaust gases, combustion production is compromised. Consequently, your Mazda will perform poorly.
Reduce Fuel Efficiency
This poor performance is also going to reduce the fuel efficiency of your Mazda. This can create a huge problem with gas prices as high as they are these days. You need to get as many miles per gallon out of your Mazda as you can. Replacing the leaking manifold can restore the engine performance.
Strong Burning Odors
As we mentioned above, the leaking manifold releases exhaust into the engine. This exhaust is quite hot. Consequently, you will notice that your Mazda’s engine is running hotter than it normally does. In addition, you will detect strong odors coming from the engine, such as burning plastic.
Strong Exhaust Odors
Even worse, the exhaust may find its way inside your Mazda. It’s important that you avoid driving the Mazda if you smell strong exhaust odors in the passenger cabin. The exhaust is untreated and full of carbon monoxide. This makes driving your Mazda extremely dangerous if you can smell the exhaust.
Strange Engine Noises
When the exhaust leaks out of the manifold, it makes a hissing or tapping noise. You can hear this noise when you first start your Mazda. If you do hear hissing or tapping, drive straight to our shop so we can replace the exhaust manifold. A leaking manifold gasket will make the same sounds.
Check Engine Warning
Finally, as you can see, a lot can happen to your Mazda if it has a leaking exhaust manifold. As such, the Mazda’s engine control unit will most likely turn on the check engine light and leave it on until the exhaust manifold is replaced. This is to let you know there are problems in the engine.
Call Mazcare in Marietta, GA, today to set up a service appointment for your Mazda if you suspect the exhaust manifold is leaking.