I have a little bit of coolant seepage out the top of the radiator on my 300D. It appears to be leaking out around the metal-to-plastic "crimp" looking edge, running around the top edge of the rad, right next to the air intake.

I replaced the radiator last August, so it doesn't seem that it should be leaking quite yet.

Is there a way to "tighten" that connection together a little bit?

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1984 300D: 275,000 miles (soon to be for sale)

In search of my 1987 300D in anything but white.