Quote Originally Posted by niky View Post

I recall someone here suggesting, years ago, that you put a telltale mark (paint, marker, whatever) on important parts inside the engine bay and underneath.

Still a good idea.
nail polish is better. ang paint madaling humanap ng same color, nail polish they need to find the exact match especially yung may glitters. just prep the bolt and area with acetone para kumapit. suggested places to mark are cylinder head cover bolts (remove the plastic cover syempre), aircon compressor and alternator mounting bolts, battery connections, hoses to the power steering pump and ac compressor, and anything that is easily swapped. put the mark as a straight line on top and side of the bolt to the area next to it. pag nabasag yung nail polish ibig sabihin ginalaw yung bolt na yun.