Just wondering if anyone had this problem. I recently noticed I had some fluids leaking from the bottom of my 2016 Cx 9. I took it to a shop and they told me that the bolts holding the engine together had pulled out of the engine block because the engine block is made of aluminum which is a soft metal. The loosing of the bolts is allowing the coolant to leak outside of the engine, but thankfully not the internally. Has there been any service bulletin for this problem? The shop said they had to essentially take apart the told part of the engine and clean/check all the gaskets and then rethread the bolts. Estimated cost $2500-$3000.