# sr running like crap **URL:** \ **Category:** SON240sx Automotive\ **Created:** [September 24, 2010, 10:32am UTC](https://forums.speedlife.net/t/sr-running-like-crap/160732 "2010-09-24T10:32:10Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Lummer](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/lummer/32/5493_2.png) [@Lummer](https://forums.speedlife.net/u/Lummer)\ **Post date:** [September 24, 2010, 10:32am UTC](https://forums.speedlife.net/t/sr-running-like-crap/160732/1 "2010-09-24T10:32:10Z")
got it ---
**Author:** ![Specialedition](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/specialedition/32/5714_2.png) [@Specialedition](https://forums.speedlife.net/u/Specialedition)\ **Post date:** [September 24, 2010, 10:54am UTC](https://forums.speedlife.net/t/sr-running-like-crap/160732/2 "2010-09-24T10:54:37Z")
get the old gas out of the system its almost a year old ---
**Author:** ![Lummer](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/lummer/32/5493_2.png) [@Lummer](https://forums.speedlife.net/u/Lummer)\ **Post date:** [September 24, 2010, 1:02pm UTC](https://forums.speedlife.net/t/sr-running-like-crap/160732/3 "2010-09-24T13:02:36Z")
thats just about the only thing i can think of, just havent had time to do it lol. Also forgot to mention… when it does idle or atleast tries to the vac gauge is bouncing like crazy ---
**Author:** ![derass](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/derass/32/5691_2.png) [@derass](https://forums.speedlife.net/u/derass)\ **Post date:** [September 24, 2010, 11:59pm UTC](https://forums.speedlife.net/t/sr-running-like-crap/160732/4 "2010-09-24T23:59:20Z")
loose/faulty knock sensor…try disconnecting and see if that fixes it and i dont know about the s14 ecu on a redtop…