Why does my car make a screeching noise when I start it?

Most often, the belt screeching occurs at cold start: when the car is started after being parked for at least four or five hours. Start the car while it is cold and turn the AC off and on. If the sound of the screech changes, then the fault is likely in the belt that drives the air conditioner. Operate the headlight switch.

Why do my floors make a popping noise when I floor?

If your floors are nailed down to the subfloor, the popping noise could be coming from the nails. The sound happens when a plank becomes loose and the nail rubs against the subfloor.

Why does my car squeal when I floor it?

Here’s a list of possible squealing sound issues and sources. They call it peeling out for a reason. When you floor it, your tires immediately spin at a much higher rate than they were initially going. The tires slip before they get full traction.

Why does my hardwood floor sound hollow?

This is because the floating method doesn’t actually attach to the subfloor, and the small gap between the wood floor and the subfloor causes that distinct hollow sound. However, installing an underlayment will deaden the hollow noise and make it feel softer when you’re walking on the wood floor.

Why does my car squeal when I turn the AC off?

Start the car while it is cold and turn the AC off and on. If the sound of the screech changes, then the fault is likely in the belt that drives the air conditioner. Operate the headlight switch. If that causes a change in the squealing sound, then the culprit is the belt that drives the alternator.

Why does my belt make a screeching noise when I drive?

When these belts start to slip, they will make a sharp screeching noise. Step 2: Operate the accessories. Most often, the belt screeching occurs at cold start: when the car is started after being parked for at least four or five hours. Start the car while it is cold and turn the AC off and on.