1999 SAAB 95 P0327 knock sensor fault?

Tiny
VW GUY
  • 1999 SAAB 9-5

Engine Performance problem
1999 Saab 9-5 4 cyl Two Wheel Drive Automatic 136000 miles

I have already replaced the ignition casset with a brand new unit.
still getting this fault and also random missfires
anything would be helpful

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Friday, May 30th, 2008 AT 10:55 AM

3 Replies

Tiny
MERLIN2021
  • EXPERT
  • 17,581 POSTS

Can be as simple as a bad spark plug...there is no knock sensor on these, and this code really refers to the Ignition module's measurement of plug resistance. Read this...


http://www.2carpros.com/forum/automotive_pictures/62217_P0327a_1.jpg

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Friday, May 30th, 2008 AT 12:22 PM
Tiny
MASTERTECHTIM
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Ignition discharge unit? Is that what you replaced?

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Friday, May 30th, 2008 AT 12:26 PM
Tiny
VW GUY
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Yes the discharge unit
I have pin tested the harness all wire check ok between ecm and coil

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Friday, May 30th, 2008 AT 1:17 PM

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