I have an 09 Malibu 2LT with about 90K. Last week took it to the dealership for a fuel system problem. They took care of that and did an oil change and recommended a coolant flush. The next day I started seeing leaks in the driveway. Took it back (2 days ago)and they assured me there wasn't a leak they could find. Today because there is snow, I could tell the fluid was obviously coolant. Took is back and the first told me the radiator was cracked, after I pushed this, they told me there was actually a leak in the bottom of the tank on the right hand side.
I find it odd that I have a coolant leak the day after they flushed my coolant. Manager insisted they would not have been anywhere near where the leak was and they could not have cause it. Is this a strange coincidence?