2001 Subaru Forester knock sensor

2001 SUBARU FORESTER
209,000 MILES • 4 CYL • AWD • AUTOMATIC
Avatar
MIDNIGHTFLUFFY
  • MEMBER
  • 1 POST
Is the knock sensor supposed to have direct current all the time, or when engine is on?
Sep 27, 2009 at 3:31 AM
Avatar
CRZYDRVR
  • MEMBER
  • 432 POSTS
There should be about 5v for reference when KOEO. If you are getting a code for the knock sensor, replace it. This is very common for Subaru
Oct 4, 2009 at 7:34 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle