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BMW E46 Cooling System Leak Test | BMW 325i (2001-2005), BMW 325Xi (2001-2005), BMW 325Ci (2001-2006), BMW 325ti (2001-2004) | Pelican Parts Technical Article
![BMW 3 Series Questions - there is engine oil in my e46 radiator but there is no water in the en... - CarGurus BMW 3 Series Questions - there is engine oil in my e46 radiator but there is no water in the en... - CarGurus](https://static.cargurus.com/images/site/2018/06/24/13/21/pic-8158068562897210386-1600x1200.png)
BMW 3 Series Questions - there is engine oil in my e46 radiator but there is no water in the en... - CarGurus
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BMW E46 Cooling System Leak Test | BMW 325i (2001-2005), BMW 325Xi (2001-2005), BMW 325Ci (2001-2006), BMW 325ti (2001-2004) | Pelican Parts Technical Article
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BMW E46 Cooling System Leak Test | BMW 325i (2001-2005), BMW 325Xi (2001-2005), BMW 325Ci (2001-2006), BMW 325ti (2001-2004) | Pelican Parts Technical Article
![Coolant leak, is there an O-ring that connects between the plastic cover that's near the drain plug?(the one that goes over the radiator) I swapped the entire cooling system but wondering if Coolant leak, is there an O-ring that connects between the plastic cover that's near the drain plug?(the one that goes over the radiator) I swapped the entire cooling system but wondering if](https://i.redd.it/st8a7mz1lqi41.jpg)
Coolant leak, is there an O-ring that connects between the plastic cover that's near the drain plug?(the one that goes over the radiator) I swapped the entire cooling system but wondering if
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