« previous next »
Pages: [1]

Author Topic: Knock senser  (Read 606 times)

Offline weazgti

  • I live here
  • *****
  • Posts: 955
Knock senser
« on: 17 October 2009, 15:42 »
Just been out and had a look at the knock senser on my 8v digi and i noticed that the plastic is broken.

Does it matter if this broken?Is the plastic just a cover for whats inside?
Logged

Offline danny_p

  • Forum addict
  • *
  • Posts: 4,646
Re: Knock senser
« Reply #1 on: 17 October 2009, 18:49 »
inside is a pezoelectric micropone tuned to about 5.5 khz   would change it if the caseing is cracked as the load on the cristal massivly effects its response
Logged
all the VW's have gone bar 1.
Pages: [1]
« previous next »