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1997 Audi A4

Tiny
ALBIPALOVE
  • MEMBER
  • 1997 AUDI A4
Noises problem
1997 Audi A4 4 cyl Four Wheel Drive Manual 170.00 miles

I hear a faint knocking when my car is running what can it be? May it be the fog pump?
Sunday, October 11th, 2009 AT 4:02 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Hi there,

Best you get a mechanic to listen to this noise, not to sure what you mean by a fog pump? It may be a noisy lifter but it will needed to be heard first.

Mark (mhpautos)
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Sunday, October 11th, 2009 AT 7:57 PM

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