Humming noise at high speed

Asked by Oct 12, 2016 at 04:09 AM

Question type: Maintenance & Repair

My Toyota Innova type mpv makes humming noise
at 45 to 50 mph. And at that same speed the noise
stops when I release my eccelerator pedal and
starts back when I press the accelerator and
maintain the same speed.

2 Answers

40

You can use soundproof cotton on your engin...

2 of 2 people found this helpful.
Best Answer Mark helpful

Ok, but I need to know the root cause..

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    Tom Demyan
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