The stereo installers among us should get a chuckle out of this.
Customer comes in the shop, check engine light is on, problem lies in the evap system.....evap system is leaking somewhere, not holding pressure. Evap system is pressured up with the smoke machine. Inside of the Corvette stinks like raw fuel.
Here is a pic of the body panel behind the passenger seat where a stereo component had been installed.
There were actually no problems until the customer decided to remove the stereo from the Corvette and install in the his truck. Once the screws were removed, voila....big evap system leak.
Ian