While replacing my from left low beam, I had to disconnect and remove the battery. After reinstalling and connecting the battery, when I first started the Hoe up it sounded like there was. An exhaust leak or something. Rough running. So now wondering if there is a procedure for reinstalling battery that is now causing the Hoe to sound the way it does... Any ideas or suggestions ? Truck is a 2008 Tahoe Hybrid. Appreciate any feedback !