Should I Cover Grill In The Winter?

<p>Does my truck have a engine misfire or transmission problem?<br /> Why does my starter keep cranking on my 66 T-Bird?<br /> Should I use a radiator cover (cold front) on my truck?<br /> Do you think my rear wheel bearings on my Suburban are bad?<br /> Swapping LS engines between years. Fixing AFM.<br /> Trans shifting issues in a 1994 F150.<br /> A Dodge Power Wagon from the 1960s with a rusty tank.<br /> 2012 Ford F150 Start Up Rattle.<br /> 2006 Silverado Trans Shift issue. </p>