How long do AC belts last?
between 30,000 and 40,000 miles
Usually, you can expect your AC belt to last between 30,000 and 40,000 miles. If the belt is exposed to contaminants, its life will be reduced.
Why does my belt squeal when AC is on?
A loud squeal is produced when the A/C is turned on. This symptom is usually caused by a loose or worn air conditioning compressor belt. This places a load on the engine and the drive belt that rotates the compressor. If the belt is loose or worn the belt can slip on the compressor pulley and emit a loud squeal.
How long does a car air conditioner belt last?
Typically, car belts last between 30,000 and 40,000 miles, or about three years, depending on how much you drive and whether the belts are exposed to contaminants. The life of your AC belt will also depend on how frequently you use your air conditioning and your defroster. Signs that your AC belt needs to be replaced include:
What happens when your timing belt is broken?
If your timing belt has broken, then your engine won’t be able to turn over, although you might hear the sound of the starter motor engaging when you turn the key. Your engine misfires.
How can I tell if I need to replace my V belt?
Another cause of sheave damage is debris falling into the drive, which can be prevented by installing a drive guard. Signs of sheave wear include groove sidewall cupping and/or a polished groove sidewall with ridges. Use a sheave gauge (Figure 10) to detect excessive sheave groove wear, and replace sheaves immediately when worn.
How often do I need to change my timing belt?
The cost of a timing belt replacement depends on the car make and model – the main cost will be labour, because several parts of the engine need to be removed to get access to the belt. Don’t forget, if you’re keeping to your maintenance schedule you’ll only have to cover this cost every four years or so, which makes it easier on your budget.