Hello,
I have a Toyota Tacoma (2x4) truck. Just recently, I noticed that when I'm driving at freeway speeds (over about 50 mph), I can hear a high pitched squeal (whistle?) sound coming from the right rear wheel area.
The funny part is that I hear this most when I let up (or take my foot off of) the gas. When I'm accelerating at high speeds, the sound goes away. As soon as I back off the gas pedal, this squeal immediately comes back.
Does anyone have any ideas on what this might be? An axle problem? Wheel bearing? Tire? Any advice or tips is greatly appreciated!
Thanks! Brad