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Author Topic: Advice on knocking sound  (Read 2323 times)

Offline colesey

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Re: Advice on knocking sound
« Reply #15 on: August 29, 2020, 04:43:28 pm »
Maybe I’m missing the point however I don’t see how some cheapo alloy collars potentially corroding in the oversized holes of the alloy subframe makes any difference provided the bolts themselves move freely. A good smear of copper slip should ensure that. The subframe itself can be easily replaced off ebay in a worst case scenario.
« Last Edit: August 29, 2020, 04:50:44 pm by colesey »
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Offline LC5F

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Re: Advice on knocking sound
« Reply #16 on: August 29, 2020, 10:40:14 pm »
Quote from: Pudding on August 29, 2020, 02:02:14 pm
If you say so.  Alloy collars in an alloy subframe.  Really good for preventing galvanic corrosion, not.

The collars are anodised - so there is some corrosive protection between the bolt and subframe / subframe to body.
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