When the belt no longer moves smoothly along the pulleys, it makes a noise when the car is accelerating. Ma Ford Escape generates an increasingly loud noise when I accelerate: If, on the other hand, you have the feeling that the more you gain speed, the more your noise at acceleration on Ford Escape gets loud, then you will have to look at the rolling parts of your vehicle. When driving down the road is has a nasty growling sound coming from the front. It's only noisy when the it's moving, not in park or in drive while stopped. The other noise you might be accustomed to is that of a loud exhaust system. Ford Escape Whining Noise When Accelerating. My 08 escape limited has the 3.0 v6 awd and automatic. When an alternator is going bad, it’ll often begin to put out a high pitched whining sound. A whining sound when accelerating is almost always caused by a bad accessory attached to your Escape’s engine. I was convinced it was the wheel bearings or the cv's so I changed them out and it's making the same noise.
Belt noise can also come when one of the pulleys the belt is riding on starts to fail.
Belt noise can mean the belt is worn or loose.
Here are the most common causes of whining noises when accelerating: 1. Bad Alternator. Bang: A loud, sudden abrupt sound, like a gun has gone off, is your vehicle backfiring. If your Ford is making an abnormal noise, it’s attempting to speak to you and tell you something isn’t right. Don’t ignore it, listen to it, and use this guide to help de-code the source(s) of the noise(s) coming from your Ford.