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WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Top Chevrolet S10 Exhaust Manifold Problems and the Reasons behind Them
Your Chevrolet S10 truck is equipped with a reliable exhaust system, which prevents your vehicle from becoming a notorious pollutant. The exhaust system's emissions cleaning process starts with the exhaust manifold. It is the receiving area for spent fuel and air that come from your truck's engine block before they are transported to the catalytic converter for conversion. Although it is made from the toughest cast iron material, your Chevrolet S10 exhaust manifold's rigorous job and its regular exposure to extremely high temperature makes it susceptible to immediate wear and tear. Here are some of the most common symptoms of exhaust manifold failure and the reasons behind them:
Foul exhaust odor
If you smell a strong odor of raw gasoline inside your Chevy S10 truck's cabin even if the windows are all rolled up, your exhaust manifold is probably leaking. When your exhaust manifold has a leakage problem, a portion of the fuel and air that is released by the engine escapes through the cracks and seeps through the interior of the vehicle. The scent is also especially strong outside the vehicle near the engine bay as well as the areas surrounding the exhaust manifold. This particular symptom is easier to detect during the cold months when the vents are open for hot air and the windows are closed. In some cases, welding the exhaust manifold can still solve this problem. But for cracks that are beyond repair, replacement is the only solution.
Annoying noises
Cracks or leaks in your exhaust manifold can produce loud banging or popping noises everytime the cylinder fires. Tapping, ticking, and rattling noises may also indicate a broken exhaust manifold. These noises are especially noticeable when the engine is cold or when the vehicle is in idle mode. Sometimes, these noises may also be a sign of an engine knock. To make sure that it is a case of an exhaust manifold trouble, wait for the slight hiss that follows the popping or tapping noise. Another type of sound you need to watch out for is the thunderous buzzing noise produced by the exhaust manifold. Once you hear this, it means that your gasket is lost or the exhaust manifold is detached from the engine or the rest of the exhaust system. When this happens, immediate replacement and repair are in order.
Other troubleshooting tips
Excessive shaking is another indication that your exhaust manifold already reached the end of its service life. Other symptoms include low fuel efficiency, power loss, and emissions test failure. You may also want to check the surface of your exhaust manifold and the gasket for physical damage.
The job of your Chevrolet S10's exhaust system is incredibly difficult. All of its components are repeatedly exposed to extreme working conditions from the moment you rev up the truck and for as long as the engine is on. But among all the other exhaust system parts, your Chevrolet S10 exhaust manifold is always the first one to take the blow. In fact, saying that its job is tedious is absolutely an understatement. Receiving the spent fuel and fumes fresh from the engine means that the exhaust manifold is constantly subjected to scorching temperatures. So if you want to prolong its life span and prevent its premature breakdown, you need to exert a whole lot of effort for its maintenance. Here are some tips to help you out:
Always check for exhaust manifold leaks.
Leaks due to cracks obtained from speed bumps are the top causes of exhaust manifold breakdown in most Chevrolet S10 trucks. To check for leaks, you need to examine the tail pipes and the other exhaust system components for signs of black soot. Black soot is often caused by carbon buildup, which usually indicates a manifold leakage. You also need to watch out for other forms of damage like scratches and dents because they tend to develop cracks after some time. Early detection of damage will save you from further exhaust system trouble and expensive repair since minor cracks can still be repaired through welding.
Clean the exhaust manifold regularly.
Your Chevy trucks' exhaust manifold is made from metal, which means that no matter how heat resistant it is, it still can't escape the wrath of rust and corrosion. As you know, rust accumulation can eat up metal and cause it to develop cracks. To prevent this from happening, you need to clean your exhaust manifold regularly. If you see initial signs of oxidation on the surface of the manifold or the welded joints, get rid of the rust as soon as possible. A commercial rust remover can usually finish the job but make sure that the chemical that you are going to use is safe even when exposed to extreme heat. Also, remember not to clean the manifold using cold water, especially if it is still hot. This will cause the exhaust manifold to become brittle and eventually break into two.
Inspect the exhaust manifold gasket for damage.
The gasket is the most important component of your Chevrolet S10 exhaust manifold. It is responsible for preventing leaks and keeping the spent gas and air from the engine locked inside the manifold and the exhaust pipes. Although it is made to last, excessive use and old age can cause the exhaust manifold gasket's eventual wear and tear. This is why it is important to always check the gasket for damage or if it is still there. When you see initial signs of deterioration in your truck's manifold gasket or if it is lost, you should replace it immediately before it can cause more serious problems to your Chevy truck.
