# 2005 Dodge Caravan Bubbling at Sparkplug

**URL:** <https://community.cartalk.com/t/2005-dodge-caravan-bubbling-at-sparkplug/22527>\
**Category:** Maintenance/Repairs\
**Created:** [November 25, 2008, 3:33am UTC](https://community.cartalk.com/t/2005-dodge-caravan-bubbling-at-sparkplug/22527 "2008-11-25T03:33:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dominiontank](https://avatars.discourse-cdn.com/v4/letter/d/91b2a8/32.png) [@dominiontank](https://community.cartalk.com/u/dominiontank)\
**Post date:** [November 25, 2008, 3:33am UTC](https://community.cartalk.com/t/2005-dodge-caravan-bubbling-at-sparkplug/22527/1 "2008-11-25T03:33:50Z")

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Recently had the waterpump replaced and the check engine light came on, mechanic stated it was plug #2. I replaced the spark plug and light came on, car was sluggish and felt like it was an alternator issue. Checked the readings and battery got 12+ then running it rated 13.5-14.5, I also notices smoke from the #2 sparkplug and a liquid bubbling up. Exhaust was showing white smoke. Is this oil? how can I fix this?