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Thread: Rumbling noise when idle

  
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    Matt2137's Avatar
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    Rumbling noise when idle

    After having my car idle with the engine going for about 30 seconds I get this really irritating rumble, the car seems to work fine though. However if I push the break pedal all the way in it stops the noise, and then another 30 sseconds or so later it starts again. Anyone have any ideas? Its a 1.7cdti if its any help. Thought it could be leak from vacuum pump but thought it would be more of a hissing sound.

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    roswell's Avatar
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    Have you checked the front gear box mount ? if its the same as on the 2.0 dtis it could be worn. no idea why the brakes would stop it though.

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