azooker Posted April 3, 2015 Report Share Posted April 3, 2015 Hello, I drove my car to work this morning. It is the first time after about 1 inch of snow. I experienced a high pitched sound whenever I was stopped at a stop sign or stop light. It went away once I hit the gas peddle. Has anyone else experienced the same issue and what could be happening? Quote Link to comment Share on other sites More sharing options...
Adrian_L Posted April 3, 2015 Report Share Posted April 3, 2015 Was the sound when you were braking or after the car had stopped? If the former: occassionaly disk brakes get a little rust on them from damp weather which causes a minor squeel for a little while. It gets sanded off by braking and isn't considered a problem. Smiling Jack 1 Quote Link to comment Share on other sites More sharing options...
FordService Posted April 3, 2015 Report Share Posted April 3, 2015 Hello, I drove my car to work this morning. It is the first time after about 1 inch of snow. I experienced a high pitched sound whenever I was stopped at a stop sign or stop light. It went away once I hit the gas peddle. Has anyone else experienced the same issue and what could be happening?Welcome to the community, azooker! :) My name is Tricia, and I’m the U.S. Ford Customer Service Representative. I’m here to assist with any questions or concerns. I recommend taking your C-MAX to a Ford Dealer to get diagnosed. In the meantime, let me get this escalated. Please private message (PM) me your full name, VIN, mileage, dealer, and best daytime phone number. I’ll loop in a customer service manager for your region to assist. Tricia Wheatridger 1 Quote Link to comment Share on other sites More sharing options...
Noah Harbinger Posted April 11, 2015 Report Share Posted April 11, 2015 Make sure to come back and tell everyone what the resolution was! Quote Link to comment Share on other sites More sharing options...
Putt-Putt Posted January 26, 2023 Report Share Posted January 26, 2023 I seem to be having the same issue. Just purchased a 2013 Cmax about two weeks ago and I noticed that when I come to a complete stop, I get a continuous high pitched noise coming through the speakers. When I put the vehicle in park, it stops . When I return it to drive, it starts up again but then stops when I start moving VID_20230126_141930[1].mp4 . I wiped off all the sensors on the front and back bumpers. That seems to have helped, but the issue has returned. I took a video of it happening, will attempt to attach this, not sure what the file size limitations are on this forum, I may need to compress it. High_pitched noise.mp4 Quote Link to comment Share on other sites More sharing options...
homestead Posted January 26, 2023 Report Share Posted January 26, 2023 Try a brush and clean the sensors front and back. They get crud in them. Quote Link to comment Share on other sites More sharing options...
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