Easy tips

What should be done if a belt drive is too noisy?

What should be done if a belt drive is too noisy?

When a belt drive is excessively noisy, the belt is often incorrectly blamed. It is easy to eliminate the belt as the problem by spraying it with soapy water while it is running. If the noise goes away, or decreases, then the belt is part of the problem.

What can cause a Ford Focus auxiliary belt to snap?

The only real danger of a belt failure is if the engine oveheats and/or the driver carries on even for a short distance to safety, without looking to see where the belt has ended up and judging if it might cause further damage flapping about.

When do you change the cam belt on a Ford Focus?

When we had a Focus the change interval for the cam belt was 100,000 miles or 10 years but there was no recomendation for the auxilliary belt. It was in the service shedule to inspect annually and replace when necessary. The cam belt lives in a protected environment, the auxilliary belt is unprotected and get all sorts of stuff thrown at it.

What causes a car’s auxiliary belt to make noise?

Check the pulleys for nicks, cracks, distortion and corrosion; small cracks in the underside of a V-ribbed belt are acceptable – lengthwise cracks, or missing pieces that cause the belt to make noise, are cause for replacement.

Are there any problems with the aux belt?

He has been the editor of titles such as Fast Ford and Redline, and his latest project was converting an old Renault Trafic into a family campervan. Due to the nature of the aux belt – in that it’s a relatively simple toothed strip of reinforced rubber – the only two problems you’re likely to face are either the belt slipping, or the belt snapping!

How much does it cost to replace the drive belt on a Ford Focus?

Ford Focus Serpentine/Drive Belt Replacement costs $127 on average. Following is a breakdown of the labor and parts estimates. What is a serpentine belt and how does it work? A serpentine belt is a relatively long, flat, multi-ribbed belt that is driven by the engine’s crankshaft pulley.

What causes serpentine belt noise in Ford truck?

If you lube a belt it changes the frequency of the sound the belt makes to one you can’t hear but will not drive the pulleys fast enough and you may end up with a dead battery, dim lights, poor AC, or high engine temps, etc. The slippage and lubricants work together to produce heat in the belt which will destroy the belt rapidly.

Why are the pulleys on my Ford truck making noise?

This is because the old belt was slipping and has polished the pulleys or “glazed” them. So before you replace that noisy belt scrub all of the pulleys well with a scotch brite pad, or a good wire brush to remove the glaze and rough up the surface.

He has been the editor of titles such as Fast Ford and Redline, and his latest project was converting an old Renault Trafic into a family campervan. Due to the nature of the aux belt – in that it’s a relatively simple toothed strip of reinforced rubber – the only two problems you’re likely to face are either the belt slipping, or the belt snapping!

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Ruth Doyle