Amberectomy photos

[Thumper]

Temperature sender was going to be my guess too.

[Perfectlap]

PAH,
go down to your local auto parts store and buy some door edge
protectors/wheel well trim in chrome. They come in plain black,
red,silver etc. Take a pair of wire cutters cut the length.
Then take the hook end of a coat hanger and stick the sharp
bit into the hole at the cut end. Pull down to widen the gap so
the strips will slide onto the stock grill.