# Over heating

**URL:** <https://community.cartalk.com/t/over-heating/36695>\
**Category:** Maintenance/Repairs\
**Tags:** geo, prizm, overheating\
**Created:** [September 15, 2009, 7:08pm UTC](https://community.cartalk.com/t/over-heating/36695 "2009-09-15T19:08:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Hooman](https://avatars.discourse-cdn.com/v4/letter/h/aeb1de/32.png) [@Hooman](https://community.cartalk.com/u/Hooman)\
**Post date:** [September 15, 2009, 7:08pm UTC](https://community.cartalk.com/t/over-heating/36695/1 "2009-09-15T19:08:50Z")

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I have 1994 GEO prizm LSI 1.6L Has 110K miles on it recently started to overheat and water fills up the overflow resrvior and pours over the engine. Replaced thermostat and hoses,flushed radiator done’t know what else to do. It is still overheating,Any suggestion? thanx

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**Author:** ![Joseph\_E\_Meehan](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/joseph_e_meehan/32/21_2.png) [@Joseph\_E\_Meehan](https://community.cartalk.com/u/Joseph_E_Meehan)\
**Post date:** [September 15, 2009, 9:29pm UTC](https://community.cartalk.com/t/over-heating/36695/2 "2009-09-15T21:29:42Z")

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Sorry, but I think you need someone with a sniffer to check for exhaust gasses in the coolant.