* Loss of power. A blown valve can also lead to a loss of power, as the engine is not able to produce the same amount of power as it did with a functioning valve.
* Engine noise. A blown valve can also cause the engine to make a knocking or ticking noise.
* Check engine light. A blown valve can also trigger the check engine light to come on.
If you are experiencing any of these symptoms, it is important to have your car inspected by a mechanic to determine if you have a blown valve.