Gently scrub the interior using a non-abrasive sponge or dampened rag, paying special attention to stubborn, greasy spots.
WD-40 is a great all-around product with lots of applications, including automotive repair, but there are certain dos and don ...
Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...