(Solutions) 5.7 Hemi Ticking Noise on Startup

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5.7 Hemi Ticking Noise on Startup

If you’re an enthusiast of American muscle cars and have a few classic cars in your garage, then you are already familiar with the ominous ticking sound that comes from the 5.7 Hemi ticking noise on startup. The characteristic ticking noise isn’t an indication of a serious problem, but it could be a sign that something is wrong — or it could even be the sound of something going right though!

If your vehicle is making a ticking noise, it may be caused by several things. The noise could be coming from one of the engine’s lifters or rockers. The sound could also be caused by an oil leak near the valve cover gasket. If you notice a ticking noise, you should have your mechanic investigate it as soon as possible.

Nonetheless, the very first approach in resolving a problem of this sort is to determine the source of your worry. It’s nearly impossible to repair any engine if you don’t know whence that ticking noise came from this is why this preceding is the most typical reason behind ticking noises in engines.

Blame it on the Worn-out Lifter

You can tell your engine is old because of the ticking sound it’s making, but what can you do about it? With time, engine lifters can wear and start to click with metal on metal. When this happens, the engine might stop running altogether. It’s important to keep your car’s lifters in good condition by changing motor oil and replacing them right away if you suspect they’re worn. Ticking in an engine can be due to a worn-down lifter. If the lifters become too worn, they will not be able to provide enough force to open and close valves, leading to a metallic clicking sound.

Low-Quality Fuel Could Be the Culprit

If a customer is running on bad fuel and they notice that their car’s engine is ticking or making noise, it could be a sign of high octane fuel. Low-quality fuel may be the cause of an engine problem. Fuels high in ethanol or low in octane can reduce the lubrication of the fuel injectors, leading to a Hemi tick or light tapping noise. Using fuel enhancers or elevated gasoline could effectively deter this and would therefore be effective to repair or eliminate the 5.7 Hemi ticking noise on startup.

Valves that have been misaligned

Engines are often powered by air and fuel, the air gets into the chamber through the intake valves and is mixed with fuel to create an explosion. When this happens, the exhaust is pushed out of the chamber, usually through its exhaust valves. If there is a misaligned valve guide, the exhaust valve can open while the intake valve is closed. This creates an incomplete combustion process. Incomplete combustion can be destructive to the engine and create a fire. These valves need to be checked for clearance periodically, according to the manufacturer’s specifications.

Spark plugs that have been damaged and worn

Tapping your fingers against the table can make for a nerve-wracking noise. What if that sound was coming from your car? When installed, a motor’s spark plug should thread in properly to the head and tighten fully. If it doesn’t, or if the threads are damaged, the gases can find another path. This can lead to a ticking, or pinging, noise.


When your car’s engine starts to tick, it can be alarming. It means the engine is not circulating the right amount of oil or the wrong kind of oil. The condition of your engine largely affects how well the car will run. The right amount of oil may differ based on the make and model of the car though! However, most experts agree that between 10-15 quarts of high-quality oil should be kept in the engine for proper operation. How long this quantity lasts depends on the engine’s age. Older engines often require more oil to lubricate them than newer engines, making it a good idea to replace your oil when it begins to lose its power. You also want to change the oil frequently as an engine will wear out more quickly if not maintained.

Exhaust leaks

As cars age, they are more likely to develop exhaust leaks that cause a ticking noise. These leaks happen when pressure is released and then result in the release of gas through the leak. Often, the sound is caused by a slow leak, which can be identified from other types of noise such as popping or banging.

Knocking Noise” versus “Ticking Noise

Engine knock appears to be a rhythmic hammering and therefore is frequently considerably louder than that of the ticking noise, which is relatively high voiced and similar to a rattle of sounds.

Engine knocking itself is significantly more dangerous than that for engine ticks. A strong “slapping” or “knocking” sound usually indicates a far more serious interior engine problem than just a tick.

Is it possible for you to resolve this situation?

If you want to save the state of your car avoid long periods of idling, make sure the lifters are properly lubricated. This can be done by keeping the engine running for a short period before idling. This will make sure that the oil is smashed in and the engine is warmed up. This is because when the engine is idle, it will increase the speed of the engine and increase the dripping of oil.

The best way to fix a ticking noise in your engine is with high-quality synthetic oil that meets the right specifications for your car. The wrong kind of oil may harm your engine. These synthetic products are designed to lubricate the engine without degrading it. As your car ages, the oil will change, but a new synthetic oil will always keep your engine running well.

Search for a Leak- To do a quick inspection for oil leaks, you can check for leaks visually by looking at your oil filter and oil drain plug. This is best done outdoors so that the engine smoke won’t get everywhere. Additionally, you can place a piece of cardboard under your running engine and wait a few minutes to see if any oil comes out. If you see any signs of oil, you should have your car looked at right away.


Hemi ticking noise on startup problems can be fixed in two various aspects: by hiring an experienced mechanic or doing it yourself. One way is to find a mechanic who has owned and installed GM vehicles in the past, as soon as the problem starts, a technician can fix it for a significant sum of money. But if you consider yourself to be a guru; there are no question marks: everything has to work the way it should. The solution is simple: do it yourself.

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