# General Tech **URL:** \ **Category:** PittSpeed Automotive\ **Created:** [March 23, 2008, 4:04pm UTC](https://forums.speedlife.net/t/general-tech/196289 "2008-03-23T16:04:23Z")\ **Posts on this page:** 1\ **Showing post:** 14
**Author:** ![xlogic](https://avatars.discourse-cdn.com/v4/letter/x/59ef9b/32.png) [@xlogic](https://forums.speedlife.net/u/xlogic)\ **Post date:** [March 24, 2008, 8:36pm UTC](https://forums.speedlife.net/t/general-tech/196289/14 "2008-03-24T20:36:28Z")
> [@Should I Sell The F-body?](https://forums.speedlife.net/t/should-i-sell-the-f-body/35624/5): > > What noise you talking about, the whining or the tapping? i don’t know if you can tell but see if both of the coolant hoses, 1 in and 1 out of rad get hot to make sure the thermostat is opening? does the fan turn on also? see if there is a bleeder hole on the head or wherever you need to crack open to let the air out. should tell you in the manual. the upper house(outlet) is hot so the thermo is working…how well is the other question --- _[View the full topic](https://forums.speedlife.net/t/general-tech/196289)._