I`m not familier with your model but does it have an over the engine plastic / composite cover with sound proofing felt like material on it`s underside?
If it does it might be that touching down somewhere, when it`s warmer the materials used soften and those covers can sag and distort.
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I get into a pink Volva whenever I like, my S70 is coral red metallic.
Volvo S70 SE auto 1998 vintage
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