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07 ford 4.2 knock

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Old Jan 20, 2025 | 09:39 PM
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Josh88121
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07 ford 4.2 knock

I need some help i have a 07 ford f150 4.2 and it has a knocking sound at idle and dissapears around 1200 rpm any one else had this issue or know what it could be I've changed crank and rod bearings with no change not even for a second
 
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