2006 Nissan Altima knocking noise

Tiny
SHOTZIE
  • MEMBER
  • 2006 NISSAN ALTIMA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 74,000 MILES
For the last week, when I start the car. It makes two short knocking noises. Only heard if in the car
on drivers side on floor I would like to know what
it could be before I take it to a mechanic
Monday, July 12th, 2010 AT 8:29 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

Thank you for the donation,

This may just be a loose or faulty engine mount or exhaust mount, I would have these checked first, does the knock remain constant on each start, is it when the starter engages or during the cranking prior to starting or just as the engine fires and runs?

Mark (mhpautos)
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Monday, July 12th, 2010 AT 5:25 PM

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