Interior Clicking When Starting C7
Has anyone experienced a clicking from behind the drivers side seat in the rear hatch area when either turning the vehicle into accessory mode or even when starting/stopping the engine? I may be wrong but I think this just started in my C7 Z51 3LT today, I also notice that the same area makes a clicking noise from the exterior when attempting to open the passenger door (which doesn't open unless all doors are unlocked), it made me instantly think of the battery so I have attached the Battery Tether to the car in case it needs charging.
Thanks in advance for any suggestions or input
Last edited by KATCHUP; Mar 10, 2018 at 03:34 PM.
The electric fuel pump is right behind the driver's seat. The fuel pump is more of a hum.
The fuel door lock motor makes about 3 loud clicks when the driver's door is unlocked. It is also just behind the driver's seat.
Both are normal.
Last edited by RonC7; Mar 10, 2018 at 09:23 PM. Reason: .








