# question regarding car CPU monitors **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [May 16, 2009, 7:58am UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873 "2009-05-16T07:58:20Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![97Ranger](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/97ranger/32/7342_2.png) [@97Ranger](https://forums.speedlife.net/u/97Ranger)\ **Post date:** [May 16, 2009, 7:58am UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/1 "2009-05-16T07:58:20Z")
ok i erased a CEL code then a couple days later brought my car for inspection and it said all 4 monitors are not ready so i drove the car more (over 300 miles) since i erased the code and i still have 2 monitors that have not reset. the evap and egr. how do i get at least 1 of these to be ready to scan. NYS requires at least 3 outa 4 be ready i have 2 outa 4 can anybody help so i can pass inspection note: i have a 2005 grand prix gtp ---
**Author:** ![Pauly](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pauly/32/7493_2.png) [@Pauly](https://forums.speedlife.net/u/Pauly)\ **Post date:** [May 16, 2009, 8:09am UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/2 "2009-05-16T08:09:54Z")
Make sure the gas tank is between 1/4 and 3/4 for the evap to run ---
**Author:** ![97Ranger](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/97ranger/32/7342_2.png) [@97Ranger](https://forums.speedlife.net/u/97Ranger)\ **Post date:** [May 16, 2009, 10:37am UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/3 "2009-05-16T10:37:45Z")
ya it has been all week ---
**Author:** ![TheJackman](https://avatars.discourse-cdn.com/v4/letter/t/ee59a6/32.png) [@TheJackman](https://forums.speedlife.net/u/TheJackman)\ **Post date:** [May 17, 2009, 4:36pm UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/4 "2009-05-17T16:36:04Z")
what were the CEL codes for? ---
**Author:** ![97Ranger](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/97ranger/32/7342_2.png) [@97Ranger](https://forums.speedlife.net/u/97Ranger)\ **Post date:** [May 22, 2009, 12:45pm UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/5 "2009-05-22T12:45:26Z")
oxy censor. after 500 miles of driving since the code erase i still have 2 monitors that wont reset and there is no way i can get an inspection until it at least 1 of them reset ---
**Author:** ![newman](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/newman/32/7569_2.png) [@newman](https://forums.speedlife.net/u/newman)\ **Post date:** [May 22, 2009, 12:48pm UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/6 "2009-05-22T12:48:49Z")
Do you do most of your driving in the city? I drove my subaru 500 miles and it didn’t set the monitor. Turns out I had to drive for 20 minutes at 50+ mph after starting the car cold. That did it. ---
**Author:** ![97Ranger](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/97ranger/32/7342_2.png) [@97Ranger](https://forums.speedlife.net/u/97Ranger)\ **Post date:** [May 22, 2009, 1:37pm UTC](https://forums.speedlife.net/t/question-regarding-car-cpu-monitors/67873/7 "2009-05-22T13:37:28Z")
its mixed but when i start my new job on june 1st i will be driving thruway for 50min to and 50min home so we will see if that does it. i have the temp 10day which expired today im just hoping i dont get pulled over. im gonna have it scanned again tommarow and see if they reset yet