C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

rear wheel noise

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Old May 31, 2009 | 06:55 PM
  #1  
genoa's Avatar
genoa
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Default rear wheel noise

I am getting an intermittent scraping sound from the drivers side rear wheel. If these cars had drum rear brakes, I would guess this is what it could be. It is a 1985 and has the drum brake for the emergency. Bearings are tight under the normal testing and the car is not affected by the noise--but I am.
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Old May 31, 2009 | 07:08 PM
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It could also be scraping of the disc brake pads too. They have metal wear indicators that will scrap on the disc when the pad gets too low. Take the wheel off and take a look. Keep us posted.
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Old Jun 1, 2009 | 12:21 AM
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From: 1994 LT1 Coupe 6-speed with FX3 & 2000 LS1 Vert 6-Speed with F45 Hunterdon County, NJ
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How are the parking brake cables? Might the driver side be sticking or rusted and stuck?

Often either the wheel cables (one per side) or the primary cable (from inside mechanism to connector for both wheels) rust inside and cause the cable to bind.

We had to replace all 3 on our 1994 when we bought it as driver side was rusted stuck and primary cables was very tight.
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Old Jun 3, 2009 | 10:18 AM
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From: Jacksonville FL
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Altho our Vettes are disc brakes on all 4 corners, on the rear, the Ebrake assembly is a small drum brake set up inside the disc brake. Remove the disc assembly to check there for any fresh metal scrape marks.
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Old Jun 3, 2009 | 12:28 PM
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Check for wheel bearing play....rear wheel bearings are a weak link on this car
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