Timing Belt instead of Service

How much does a time Belt replacement cost?

On average, the price for a Toyota Sienna time Belt instead of is $660 v $280 because that parts and $380 because that labor. Prices might vary relying on your location.

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CarServiceEstimateShop/Dealer Price
1998 Toyota SiennaV6-3.0LService typeTiming Belt ReplacementEstimate$1028.80Shop/Dealer Price$1211.02 - $1667.65
2002 Toyota SiennaV6-3.0LService typeTiming Belt ReplacementEstimate$940.08Shop/Dealer Price$1120.19 - $1570.33
2003 Toyota SiennaV6-3.0LService typeTiming Belt ReplacementEstimate$940.08Shop/Dealer Price$1120.18 - $1570.32
2004 Toyota SiennaV6-3.3LService typeTiming Belt ReplacementEstimate$1044.89Shop/Dealer Price$1237.35 - $1702.29
2006 Toyota SiennaV6-3.3LService typeTiming Belt ReplacementEstimate$1044.89Shop/Dealer Price$1237.54 - $1702.62
1999 Toyota SiennaV6-3.0LService typeTiming Belt ReplacementEstimate$948.80Shop/Dealer Price$1131.08 - $1587.76
2005 Toyota SiennaV6-3.3LService typeTiming Belt ReplacementEstimate$1119.89Shop/Dealer Price$1316.72 - $1784.94
2000 Toyota SiennaV6-3.0LService typeTiming Belt ReplacementEstimate$960.08Shop/Dealer Price$1141.13 - $1591.98

What is a timing belt and how does the work?

An engine time belt is a fiber reinforced, toothed drive belt produced using durable compounds together as very saturated nitrile. The timing belt allows the crankshaft to drive the camshafts in the cylinder head at fifty percent the RPMs that the crankshaft. The camshafts climate open and also close the engine intake and also exhaust valves with time with the movement and also position the the pistons in the engine.


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When to replace the time belt?

Every 60k-90k miles. If one engine is equipped through a time belt, the time belt should be replaced at the business interval stated by the auto manufacturer nevertheless of even if it is or not any kind of problem is visible, generally in the variety of 60,000 come 90,000 miles. Your automobile owner’s manual should state the certain service interval.Engine stops abruptly or will not start. Occasionally, time belts can break, or skip, if the engine is running.Rough engine operation. The molded, reinforced teeth on the timing belt connect gears ~ above the crankshaft and also camshafts. After countless tens of hundreds of miles, the teeth deserve to wear or break, or the belt have the right to stretch, thus causing the belt to jump position on the crankshaft or camshaft gears. Must the belt jump, the engine will run poorly and perhaps no at all.Banging or clanking engine noise. On part engines, if the timing belt has jumped, the pistons and also valves can collide and also there will certainly be noise and also damage. These engine design are described as interference engines. If your automobile has one interference engine, instead of the timing belt follow to the maintenance schedule will minimize the possibility that a belt failure will reason engine damage.

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How perform mechanics change the time belt?

Engine design vary, and thus the instead of procedure will vary, but broadly, the procedure is together follows:

Disconnect the battery soil cable.Once the engine is cold, collection the crankshaft to peak dead center with the number one piston on the compression stroke. Remove crankshaft pulley.Remove all accessories interfering with the remove of the timing belt covers. Eliminate timing belt covers. Lock camshafts, together required, and also note place of camshaft timing marks. Remove timing belt tensioner and also idler pulleys. Remove timing belt.If replacing the water pump, carry out so in ~ this time, and also of course drain the cooling system first. If the engine cooling mechanism thermostat is only obtainable with water pump replacement, the thermostat must be replaced as well.Installation that the brand-new timing belt includes all of the above steps, perform in reverse, complying with strict guidelines to guarantee camshaft and also crankshaft (and balancing shaft, if equipped) space in perfect alignment ~ tensioner has actually been set.Upon perfect of the installation, the engine crankshaft is rotate by hand 720 degrees and also the correct place of the timing marks top top the crankshaft and also the camshafts is confirmed.The car is road tested to confirm typical operation and also a organization sticker is affixed to the engine note the day of belt replacement and the vehicle mileage.

Is it safe to drive v a time belt problem?

No, were a worn the end timing belt come snap when underway, possibly on a highway, it create a risk of complete loss the engine power while surrounding by quick moving vehicles. Once your automobile has reached the encourage replacement mileage because that the belt, you can get rid of the threat of sudden and also unexpected timing belt wrong by having it replaced. If her engine is the the interference type, it is particularly important to change the belt follow to the maintain schedule since sudden wrong of the time belt, while the engine is running, will likely cause far-reaching damage to internal engine materials such as the valves and pistons.


When instead of the time belt keep in mind:

An interference engine have to be closely inspected before a broken timing belt is replaced due to the fact that it may have actually sustained damage that will have to be repaired before installing a new belt.The time belt system contains idler pulleys and also a belt tensioner. These materials should it is in replaced together with the belt. On part cars, the time belt drives the engine water pump. Mechanics will usually recommend replacing the water pump at the exact same time the the timing belt is replaced.

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