A negative timing belt or time chain have the right to be a serious issue. If it jumps a tooth, or breaks completely it have the right to lead to permanent engine damage. It’s important to understand the symptom of a poor timing belt or chain, therefore this doesn’t take place to your Toyota Matrix.

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Timing belts are made out of rubber and nylon, unlike a time chain which looks a lot like a bicycle chain. Here’s much more on a timing chain vs a timing belt. For all intents and purposes, they develop the very same symptoms once they walk bad.

Timing belts space not the common. You’re much much more likely to find a timing chain in cars and also trucks than belts. Smaller cars, an especially Japanese make ones, can use time belts rather of a time chain. They space most typically found on 4 cylinder engines.


Toyota Matrix: bad Timing Belt/Chain Symptoms

Here are some of the most usual signs the a negative timing belt ~ above the Toyota Matrix:

Noise– A an excellent indication the a time belt has actually gone bad is walking to be noise. There may be a sound the rubber beating versus something. It’ll frequently be a rough rattling sound, and also it is regularly most noticeable right as soon as you begin up her Matrix. Performance Decrease– If the time belt has jumped a few teeth, yet hasn’t collapse or broken off yet, it deserve to knock the engine out of time. The timing belt is responsible for maintaining the camshaft(s) in sync with the crankshaft. If the timing belt has moved, that way that the valves will open and close at the wrong time. This will result in a power decrease. It’s highly likely the the engine is walking to be misfiring together well. Loss the Fuel Mileage– Fuel mileage will suffer as soon as the engine is no much longer kept in time. Glazing andDry-rot(Timing Belt Only)– If you are looking at the Matrix’stiming belt itself, inspect to view if the belt is glossy. It must grip her finger as you lightly brush throughout it. If it is slippery and dry, the is a great indication it can be bad as well. Check Engine Light– If the time chain or belt requirements replaced as result of wear, however hasn’t jumped a tooth, the company engine shortly light will certainly not come on. But, if it has jumped, the check engine irradiate will very likely come on. At the least, friend should acquire some sort of misfire said codes.
A typical timing belt

Don’t skipping the Tensioner

The timing tensioner can additionally go bad. The tensioners job is to save the ideal amount of pressure on her Toyota Matrix’s timing belt or chain. As the belt/chain stretches through normal operation, it would get loose and loss off or jump. The tensioner keeps this from happening by maintaining a continual amount of force on the belt. So, together the belt stretches it adjusts because that this stretching. If the tensioner is no much longer keeping sufficient pressure on the timing belt, it’ll reason it to fail.

If you are going to replace the tensioner, make certain to swap the belt together well. It’s so difficult to gain to, and also timing belts/chains are reasonably affordable. It’s just the TIME that it would take girlfriend or her mechanic to acquire to it that’s the problem.

Conclusion: Toyota procession Timing Chain Symptoms

Most manufacturers will recommend changing the timing belt at 60k or 100k miles. Over there isn’t commonly a service window at all for the chains. Although, it deserve to vary. Where a lot of of people get right into trouble is as soon as they to buy a used automobile with 100k no realizing that the belt service is going to be automatically due.

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Good luck through your Matrix. If there is anything that you would choose to add, please leave a comment below. We would appreciate it.