Why is my car making a whistling sound?
Whistling. If you hear a whistling sound while driving, there are a few different places you can check out to find a probable cause. The most common reason for this noise being made is a vacuum leak, due to worn or cracked hoses.
What makes a high-pitched crying sound?
High-pitched (hyperphonated) cry sounds are characteristic of infants who suffer from a wide range of neurobehavioural insults,1,2 including brain damage,3,4 malnutrition,5 asphyxia6,7 and maternal use during pregnancy of drugs ranging from heroin,8 methadone9 and cocaine10 to marijuana, cigarettes and alcohol.
Why does my Toyota Camry make a whining noise?
If your Camry’s stereo is making a whining noise, it is usually caused by a condition known as “alternator whine”. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. It is usually way more noticeable on the A.M band of the radio. You’ll hear it match the acceleration of the vehicle.
Why is my a / C not working in my Toyota Camry?
If your A/C fails to cool and doesn’t have an electrical problem, then this is the most likely cause of the issue. While it is possible to recharge the R134a pressure yourself, it’s not recommended. To do it properly would require special equipment such as a set of manifold gauges, a vacuum pump, and a canister of R134a.
Why does my Audi make a whining noise when I start the car?
A bad torque converter can cause a whining sound when starting your vehicle. A good place to start would be to check the transmission fluid. You’re going to want to check it for both color, and metal content. If you see any flecks of metal on there, it is probably going to need serviced.
Why is the Revolution sensor on my Camry not working?
The revolution detecting sensor could be failing. You’ll need to test it early in the morning when it’s cool outside. Connect an ohmmeter to the two terminals on the sensor. You should be getting a resistance of between 100 and 130 ohms at 68 degrees Fahrenheit. If the resistance is too far out of this range, then the sensor could be faulty.