1997 Audi A4

1997 AUDI A4
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ALBIPALOVE
  • MEMBER
  • 1 POST
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?
Oct 11, 2009 at 9:02 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 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)
Oct 11, 2009 at 12:57 PM
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