valve train knock/rattle | Ford Thunderbird forum club group 1955-2005 models

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valve train knock/rattle

  1. C

    2005 Cold Start Knock-Rattle

    Engine ran hot now makes a knocking/rattling on cold start SOMETIMES not every time. Drives fantastic, plenty of power. Secondary tensioners were replaced at some time. Both chains are tight. Quiet after initial start, won't knock again unless it sits overnight (sometimes not every time). Listen...
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