Is the 2.0 liter 4 cylinder a timing belt or chain?

    My friend has a 2006 300 with 26k miles. He has developed a
squeaking noise when the front brakes are applied. I was going to
apply some brake quiet to the back of the shims but found out that
they are riveted to the pads.

I bought a replacment mirror glass for my van- looked like the right
size but doesn't quite fit.  It needs about 1/8" taken from 2 inside
corners.  Can this glass be cut, grinded or sanded without breaking?

I got a 2001 Concorde with the 3.2 engine. It's got an engine oil cooler in
it and the supply line that connects the cooler (upper radiator) to the
control valve is leaking. Is this a hard thing to replace myself? Would it
be wise for me to use an old line off of a used car? The ...

Everything in my 1991 Dodge Caravan mini-van has worked perfectly
until yesterday afternoon. I installed a ladder rack on top of the
van, and installed a shelfing unit on the floor in the van, running
along the left side of the van. After installing these two items