danutt 4 Report post Posted December 26, 2010 got the intake off to replace starter motor and did a few other things while i can see whats under it haha how do i test the knock sensors? voltmeter and tap it or???? cheers for any help Quote Share this post Link to post Share on other sites
nipe 1 Report post Posted December 26, 2010 I would actually be interested in the same thing. Quote Share this post Link to post Share on other sites
danutt 4 Report post Posted December 27, 2010 decided to replace the knick sensors with good second hand ones or new ones if i can afford them have tried ray and brent but no luck unfortunately, gavin isnt open until wednesday i think and have also tried synthe which is open wed so yea so has anyone got a pair for an m50 engine ? 325i e36 vanos engine bosch knock sensors with 2 active pins cheers 021 148 6554 Quote Share this post Link to post Share on other sites