Quote:
Originally Posted by steve090619
I have an early 2017 build. Add coolant twice, both after 13500 miles. My previous 535 I also had to add coolant every 15k miles.
|
If you have to add coolant more than once and it felt like a pattern then chances are you're up for a leak similar to mine later on.
I pretty much accelerated this to a point where that tiny leak developed into a crack and it started to drip in puddles. Pressure test indicated a leaked expansion tank and it was replaced under warranty.
I filled my coolant almost 8 times already if I'm not wrong