# Greddy Profec Type s  Problem

**URL:** <https://forums.speedlife.net/t/greddy-profec-type-s-problem/212256>\
**Category:** SON240sx Automotive\
**Created:** [May 10, 2011, 4:30pm UTC](https://forums.speedlife.net/t/greddy-profec-type-s-problem/212256 "2011-05-10T16:30:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Corey\_B](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/corey_b/32/5568_2.png) [@Corey\_B](https://forums.speedlife.net/u/Corey_B)\
**Post date:** [May 10, 2011, 4:30pm UTC](https://forums.speedlife.net/t/greddy-profec-type-s-problem/212256/1 "2011-05-10T16:30:47Z")

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I just installed a Greddy Profec Type S boost controller and when I start to get into boost I can hear a loud clicking noise. I am wondering if anyone else has had this problem and if you could tell me what you did to fix it that would be great. The only thing I can think of is the instructions say to mount the solenoid with a rubber washer which I did not do because I did not get one. It also says that it is normal for the solenoid to make a clicking sound when it is operating, but I can hear this over my car and anything else like radio and other passengers talking. I will get it rubber mounted and see if that helps but I am just curious if anyone else has had similar problems.

Thanks,  
Corey