Car runs go but at low speed its like surge.

Tiny
1GMONEY
  • MEMBER
  • 2001 BMW 540I
  • 122,000 MILES
Car runs go but at low speed its like surge have to give it gas and its good. It's like transmissions is rumbling
Saturday, December 29th, 2012 AT 10:33 PM

1 Reply

Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
I would need to view the complete history of the car to render a proper diagnosis, but I would ask if the PCV plate has been changed yet. At that age and mileage, it is a likely candidate. Also the throttle body housing profile gasket.
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Saturday, December 29th, 2012 AT 11:55 PM

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