# Coolant building too much pressure

**URL:** <https://forums.speedlife.net/t/coolant-building-too-much-pressure/31555>\
**Category:** NYSpeed Automotive\
**Created:** [June 27, 2007, 8:19am UTC](https://forums.speedlife.net/t/coolant-building-too-much-pressure/31555 "2007-06-27T08:19:41Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![focusinprogress](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/focusinprogress/32/7227_2.png) [@focusinprogress](https://forums.speedlife.net/u/focusinprogress)\
**Post date:** [June 27, 2007, 11:55am UTC](https://forums.speedlife.net/t/coolant-building-too-much-pressure/31555/6 "2007-06-27T11:55:49Z")

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the thing that boggles me is that before the MS was installed it was fine going up and down the street a few times no boost. now that the MS is hooked up it has this issue…it leads me to beleive it is something electrical, but we already talked about all of this. the only place there could be left for a clog is in the heater core.

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