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In general, if the timing chain is replaced by a mechanic having all their replacement supplies and parts easily accessible, the job itself should not take more than 5 to 8 hours total.
Is timing chain worth replacing?
A timing chain doesn’t need to be replaced unless there is a problem with it. Is the timing chain immune to mechanical failures? The simple answer is No, it is not. Timing chain problems are not uncommon, especially in high-mileage vehicles.
How much should a timing chain replacement cost?
For most cars, a timing chain replacement costs between $413 and $1040, or you can order the parts themselves for $88 and $245. It is a tricky repair though, so unless you’re particularly skilled it’s usually best left to a mechanic.
How many hours does it take to replace a timing belt?
Replacing the timing belt is an expensive service. It is an intricate, labor-intensive process that can take 4–8 hours, depending on the vehicle. But replacing the timing belt before it breaks will prevent engine damage and save you money in the long run.
What happens when a timing chain breaks while driving?
A broken timing chain will cause an engine to not start or fail while driving. If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. The valves themselves will bend and potentially ruin the engine.
How long does a timing chain last on a car?
When does a timing chain need to be replaced? The timing chain normally needs to be replaced between 80,000 and 120,000 miles unless there is a specific problem. Issues with the chain are common in higher mileage vehicles.
What are the symptoms of a failing timing chain?
Signs of a Faulty Timing Chain Rattling Sound on Starting the Engine or Idling. A common finding in a vehicle with a bad timing chain is unusual rattling noise when the engine is started or when brakes are engaged. Misfiring Engine. Contaminated Engine Oil. Check Engine Light. Inability to Start the Engine.
Do timing chains last forever?
A: As a general rule, if an engine has a timing chain and the oil was changed on a regular basis, the timing chain should last the lifetime of the engine.
Which is better timing belt or chain?
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.
Can a timing belt last 200 000 miles?
Of course the timing belt itself has to be replaced at, whichever comes first, the time or the mileage in the owner’s manual. There’s no way that these various components are going to last through two timing belts – they’re not going to last for 200,000 miles in most cases.
What does a worn timing belt sound like?
A failing bad timing belt sounds like a ticking noise in front of your car when it starts wearing out. If the belt eventually breaks, it will give a whining noise when trying to start the engine. A whining noise sounds like no compression in the engine.
Will my car turn over if timing chain is broken?
No matter which type of engine you have, a broken timing chain will cause your engine to immediately stop running and turn off. If you have a non-interference engine, the result of a broken timing chain will not be as severe. It will simply cause your engine to turn off but that’s all.
Can you drive with a noisy timing chain?
It depends how lucky you are, you might break at 61,000 miles or get 200,000 miles from it. If it is truly a chain you can usually drive a while before any real damage occurs. A stretched chain will cause a slight deviation in ignition timing as well as accelerated wear on the gears.
Is it common for a timing chain to break?
Originally Answered: Can timing chains break? Yes timing chains can break. This is relatively rare. Timing belts on interference engines may break and cause bent valves and significant damage.
How much does it cost to fix BMW timing chain?
BMW 328i Timing Chain Tensioner Replacement Cost Estimate. Labor costs are estimated between $572 and $721 while parts are priced at $250.
When should a motorcycle timing chain be replaced?
As its name implies, the timing chain controls the valve timing of the motorcycle’s engine. If it stretches, the bike will not run correctly, or will make unnatural sounds, so it should be checked and replaced every few thousand miles.
What does a loose timing chain sound like?
There is a rattling sound. A lax timing chain, or worse, a broken timing chain with loose parts within the engine, will produce a rattling sound when your car is idling. This rattling sound is typically most prominent while the engine heats up and disappears after some time.
What cars still use timing chains?
Current engines that have a timing chain include: Honda 2.4L I4, Toyota 3.5L V6 and 2.5L I4, Ford V6 and V8, GM 5.3L V8 and 3.6L V6, Nissan 3.5L V6 and 2.5L I4, Chrysler 2.4L I4, 3.6L V6, and Hemi V8. There are so many 4 cylinders that I can’t keep up with them all, so maybe there are a few of them that do have a belt.
