Are timing chains supposed to be loose?

Are timing chains supposed to be loose?

While timing chains can last for a long time, they do eventually wear out. However, before they break, they usually loosen. When a timing chain is loose, several signs can help you identify a potential problem, before it becomes dangerous, costly, or both.

How Loose Should a new timing chain be?

The book spec is 1/2″ play maximum before needing to be replaced. That’s for a stock engine, not one that you want to have performance out of for any reasonable length of time and certainly not for a brand new one. While using a tensioner is ok, all that does is remove the slop.

What is the cost to replace timing chain?

Replacing the timing chain is a complicated job, and the labor costs can be quite high. For most cars, a timing chain replacement costs between $413 and $1040, or you can order the parts themselves for $88 and $245.

Is it better to have a timing chain or belt?

Most automakers recommend replacing the timing belt every 60,000 to 105,000 miles. Timing chains are heavier and more complex than timing belts, but they also last much longer. Really, unless there’s a problem, timing chains don’t have a replacement interval.

Does a timing chain need maintenance?

The timing chain normally needs to be replaced between 40,000 and 100,000 miles unless there is a problem. Over time, the timing chain wears out because it stretches. Furthermore, the chain tensioner or the guides that are connected to the timing chain may wear out as well, causing the timing chain to fail completely.

What cars still use timing chains?

What car models have a timing chain?

• Audi.
• BMW.
• Chevrolet.
• Citroen.
• Fiat.
• Ford.
• Honda.
• Hyundai.

Do newer cars have timing chains?

Some car manufacturers have begun to replace the timing belts on newer vehicles with timing chains. The idea is that a chain is more durable and will last as long as the vehicle. Depending on the make, model and year of your car, you may not have a timing belt.

What year did Lexus stop using timing belts?

If you drive a Lexus, chances are it is using a timing chain rather than a timing belt. Many older models of Lexus vehicles used timing belts but that was typically pre-2005 or 2006. Since that time nearly every vehicle that Lexus makes has been outfitted with a timing chain rather than a timing belt.

Is timing chain replaced on is 250?

Lexus IS250 Timing Chain Tensioner Replacement Cost Estimate. The average cost for a Lexus IS250 timing chain tensioner replacement is between $1,884 and $2,308. Labor costs are estimated between $1,622 and $2,046 while parts are priced at $262.

Does my vehicle have a timing belt or timing chain Lexus?

If you drive a Lexus then odds are you have a timing chain installed in your vehicle right now. If you have an older model Lexus, something from the 2006 model year or earlier, then there’s a chance you may actually have a timing belt in yours. However, anything made from then onward it’s going to have a chain.

How long do Lexus timing belts last?

They can go as long as 100,000 miles although it’s always a good idea to change it before then.

How much does it cost to replace a timing belt on a Lexus?

The average cost for a Lexus ES300 timing belt replacement is between $799 and $893. Labor costs are estimated between $363 and $458 while parts are priced at $436. This range is based on the number and age of Lexus ES300’s on the road.

How much does it cost to replace a timing chain on a Lexus?

The average cost for a Lexus RX350 timing chain tensioner replacement is between $2,295 and $2,827. Labor costs are estimated between $2,033 and $2,564 while parts are priced at $262. This range is based on the number and age of Lexus RX350’s on the road.

How much does it cost to replace a timing belt on a Lexus RX330?

Lexus RX330 Timing Belt Replacement Cost Estimate. The average cost for a Lexus RX330 timing belt replacement is between $807 and $890. Labor costs are estimated between $319 and $402 while parts are priced at $488.