Can a timing belt cause rough idle?

Can a timing belt cause rough idle?

Yes a bad timing belt can cause a car to idle rough, when the teeth on the belt is worn or broken it can cause the belt to slip causing the timing to be out ,also a broken timing belt while driving can cause immense damage to your engine, you should follow the manufacturer’s schedule for replacement to be safe.

Why do you need to change your timing belt and water pump?

This might be preceded by a ticking noise coming from the engine bay. In addition, the gasket separating the timing cover and engine block may fail over time, causing oil to leak out. It is technically possible to replace your car’s timing belt and water pump yourself.

What do idler pulleys and tensioners do?

Tensioners prevent slackness in the belt, while idler pulleys guide the drive belt and route it around ancillary features like the water pump and alternators. Meanwhile, dampers work with the idler pulleys to help maintain tension and prevent the belt from coming loose.

Why is my timing belt tensioner making a noise?

If the noise remains, it may be the timing belt tensioner. Warning: Running the engine with the belt removed will keep the battery from charging and can set a check engine light. Make sure you keep this to a minimum and turn the engine off once you determine whether the noise changes.

What happens when a timing belt goes bad?

More often than not, it is actually the tensioner that goes bad, not always the belt (unless it is really old). Most of the time a belt will break due to a seized pulley or bad tensioner allowing it to contact the timing cover. Listen. A bad tensioner will usually be accompanied by noise.

What happens when you change the timing belt?

He changed the timing belt, drive belts, water pump, pulleys, tensioner and a few hoses, and everything seemed to go off without a hitch. After picking up the car, though, we noticed that the idle seemed much rougher than it had in the past.

If the noise remains, it may be the timing belt tensioner. Warning: Running the engine with the belt removed will keep the battery from charging and can set a check engine light. Make sure you keep this to a minimum and turn the engine off once you determine whether the noise changes.

Why did my Honda Pilot timing belt break?

Honda Pilot timing belt frayed broke due to idle tension pulley failure – Maintenance/Repairs – Car Talk Community I am working with Honda dealership management because I had my timing belt changed at 102,000 miles and 25,000 miles later The belt broke and frayed while driving in heavy traffic at night on freeway leaving me stranded…

What does the spring on a belt tensioner do?

The spring keeps the drive belt in its correct tension. The tensioner arm is a mechanism that allows for the adjustment or the removal of the drive belt. It delivers enough slack on the drive belt for easier adjustments. The base is what holds all the different parts together.