Updated on December 1, 2022
Symptoms of a broken valve spring may include a knocking noise from the engine, difficulty starting the engine, or a decrease in engine performance.
If you experience any of these symptoms, it’s important to have your vehicle evaluated by a mechanic as soon as possible. A broken valve spring can cause extensive damage to the engine and may require expensive repairs.
Related Article: Symptoms of Broken Valve Spring
What Can Cause Valve Springs To Fail
Valve springs can fail due to a number of reasons, which can include heat stress, metal fatigue, and corrosion.
When valve springs fail, it can cause the engine to lose power and/or stall. In some cases, it can also lead to serious damage. For that reason, it’s important to have your valve springs checked on a regular basis and replaced if they appear to be in danger of failing.
Common Signs Of A Failing Valve Spring
There are several common signs that a valve spring may be failing. If you notice any of these symptoms, it’s important to have your vehicle checked by a mechanic as soon as possible.
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1. Knocking noise from the engine: This is one of the most common signs that a valve spring may be failing. If you hear a knocking noise coming from the engine, it’s important to have it checked out right away.
2. Difficulty starting the engine: Another common symptom of a failing valve spring is difficulty starting the engine. If your engine is having trouble starting, it’s important to have it checked by a mechanic.
3. Decrease in engine performance: A decrease in engine performance is another common symptom of a failing valve spring. If you notice that your engine isn’t performing as well as it used to, it’s important to have it checked by a mechanic.
4. Engine stalls: Another symptom of a failing valve spring is engine stalling. If your engine stalls, it’s important to have it checked by a mechanic as soon as possible.
5. Check engine light: In some cases, a failing valve spring can cause the check engine light to come on. If you notice that the check engine light is on, it’s important to have your vehicle checked by a mechanic.
What to Do if You Suspect a Failing Valve Spring
If you suspect that a valve spring may be failing, it’s important to have your vehicle checked by a mechanic as soon as possible. A failing valve spring can cause extensive damage to the engine and may require expensive repairs.
If you’re in need of a mechanic, we recommend using our online database. We’ll help you find a qualified, independent mechanic in your area.
Loss of Power at All Engine Speeds
Of all the parts that can cause your engine to fail, a broken valve spring is one of most dangerous and costly. Springs are designed with specific strength levels in mind so when they snap or break at higher speeds it will most definitely affect performance throughout every level on an car’s RPM range!
You may not even realize how much damage has been done until later where there could be significant breaking sounds coming from underneith your vehicle while driving down highway ramps- which means you’ll have more than just simple riding discomfort waiting for solution by getting towed truck. If you act quickly enough and replace valve springs before they cause any serious engine problems then you’ll be back on the road in no time.
How to tell if one of your valve springs is broken?
If your car starts to lose power at all engine speeds, it’s a safe bet that you have a problem with one or more of your valve springs. Other symptoms can include engine misfires, stalling, and a check engine light. In some cases, you may also hear strange noises coming from the engine bay.
If you suspect that a valve spring may be failing, it’s important to have your vehicle checked by a mechanic as soon as possible. A failing valve spring can cause extensive damage to the engine and may require expensive repairs.
If you’re in need of a mechanic, we recommend using our online database. We’ll help you find a qualified, independent mechanic in your area.
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How expensive is it to replace valve springs?
The cost of replacing valve springs will vary depending on the make and model of your vehicle. In most cases, you can expect to pay between $200 and $600 for the parts and labor. However, in some cases, the cost can be much higher.
If you’re in need of a mechanic, we recommend using our online database. We’ll help you find a qualified, independent mechanic in your area.
What is the difference between a valve spring and a coil spring?
A valve spring is a type of coil spring that is used in internal combustion engines. Valve springs are typically made from high-strength steel wire and are used to close the intake and exhaust valves.
Coil springs are also made from high-strength steel wire. However, coil springs are used for a variety of purposes, such as suspension systems.
Gary Wilson, a passionate dirt bike enthusiast and aspiring stunt rider, merges his love for finance with the thrill of biking in his engaging blog. From childhood dirt bike adventures to insightful financial considerations in the motocross world, Gary inspires others to pursue their passions fearlessly. When not conquering tracks, he captures the essence of his biking expeditions and financial insights through photography, offering a unique perspective on living life at full throttle. Follow Gary’s journey as he navigates the exhilarating terrain of both bikes and finance, encouraging enthusiasts to embrace courage and enthusiasm in every pursuit.
