Our 2016 Colorado 7 overheated today as my wife entered a shopping centre car park, so parked straight away.
The overflow bottle was empty, so she filled up with coolant and drove 100km home. Once home coolant level seemed to be the same but we noticed the driver's side carpet is now soaking wet?
Any mechanics out there know how this can happen?
Sounds like a leak in the heater core or piping