My Timing Belt Was Replaced and Nowit Bad Again
Last Updated on April vi, 2021
The timing belt is located in front of your vehicle'southward engine. It is made of a strong safety textile which includes cords that are nylon-reinforced. That way, the timing chugalug's lifespan can be preserved.
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While the timing belt is moving inside the motor, it is placed nether a lot of stress and tends to article of clothing out quickly for this reason. As a result, you will have to replace the timing belt on a regular basis determined by the car manufacturer.
If you lot let your timing belt get worn out and yous don't replace it, you can crusade a lot of expensive damage to your engine.
How a Timing Belt Works
The timing belt links the camshaft to the crankshaft, which manages the pistons of the engine. As for the camshaft, it is responsible for opening and endmost the valves.
Overall, the timing belt makes sure the engine performs the best that information technology can past controlling the timing of the crankshaft and camshaft.
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Symptoms of a Bad Timing Belt
If you have a bad or worn out timing belt, the following are symptoms that may occur. Once you experience one or more of these symptoms, have a certified automobile technician or mechanic audit the timing belt and and then replace information technology if necessary.
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#1 – Rough Idling of the Engine
There are teeth on timing belts which grip gears as they're rotating various engine parts and components. If these teeth always get-go falling off or become breakable, the timing chugalug will start to slip away from the gears.
In one case this happens, the teeth will fall direct onto the gears and form a jolt in the engine. Worst of all, the engine will brainstorm to stall considering the camshaft timing is off.
#2 – Misfire of the Engine
The fire rate of the engine could be jeopardized from the timing belt being worn out. If the timing belt were to sideslip away from the gears and fall onto the camshaft, one of the cylinders will open and close too presently.
If that happens, an engine misfire could occur which ways the belt needs to be replaced correct away. If you don't replace the belt soon, the engine could be permanently damaged.
#3 – Smoke from the Engine
If information technology is winter and cold outside, it may exist hard to tell if the vast amounts of fume coming from your tailpipe are actually harmless steam or water vapor. But if y'all see too much smoke that looks unusual even for the winter, then it might take to practise with a timing chugalug problem.
The top of every cylinder has two holes which are responsible for letting out the exhaust and letting in air. The opening and closing of these holes are synchronized with how the cylinders move and how the camshaft rotates.
If you accept a worn-out timing belt then this will become unsynchronized, which means that exhaust volition be let out and air will be let in at inappropriate times. The result will be lots of smoke coming out of your exhaust arrangement.
#4 – Oil Pressure Refuse
The timing chugalug spins the gears of the camshaft. If the timing of the chugalug is off, it can skip and break off pieces of the camshaft. Some of these pieces might fall into the vehicle's oil pan, resulting in the oil pressure to drib in the bottom of the engine.
This will crusade the engine to fail birthday. The only style to recover from this is to rebuild the unabridged motor.
#5 – Pistons or Valves That Are Broken
The worst symptom you tin feel is having the timing belt cut off or broken completely. If this is the case, the crankshaft will end upwards turning on its ain and not be in sync with the motion of the camshaft.
In one case this happens, the piston will come up in contact with the valves every bit they open. This could end up bending the valves or damaging the piston.
If you desire to foreclose your engine from from farther impairment, close off the engine immediately one time y'all experience this symptom and there's a chance yous may avert major engine damage.
Average Cost to Replace a Timing Belt
The replacement cost of a timing belt is dependent on the number of labor hours that were spent on the replacement job. After all, with some cars, information technology is a lot harder to proceeds access to some of the components like the timing belt.
For economy cars with small engines, the labor should be cheaper for this because they are easier to disassemble. Just if you're driving an SUV or a truck, they have bigger engines which mean you lot'll exist paying more coin.
The average price to replace a timing chugalug will be anywhere from $300 to $500 in total (more for larger cars, trucks, and SUVs). The timing belt itself will usually only price less than $fifty but the majority of a timing belt job is spent on labor.
The toll of the labor will be anywhere from $250 to $450 or more than. There will likely be taxes and fees added onto these prices too.
Note: It'due south often recommended to replace the water pump at the same time while in there since it'southward in the aforementioned surface area. It may cost a bit more for a new water pump simply y'all'll salve a lot of coin on labor costs if you were to do information technology after.
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When Should a Timing Belt Exist Replaced?
A timing chugalug is one of those things that's critical to replace co-ordinate to the motorcar manufacturer's schedule. Almost often this will be betwixt every 75,000 and 100,000 miles. Check your owner'south manual for the exact schedule for your vehicle.
Replacing your timing belt is non one of those things you can but put off indefinitely. Eventually, the belt volition break and you may accept thousands of dollars in engine damage. Information technology'due south simply not worth the run a risk.
Timing Chugalug Replacement Process
Unless yous have a lot of auto repair experience, a timing belt replacement is non an easy DIY job and should be handled by a professional.
The mechanic needs to gain entry to the timing cover of the engine by removing various accessories. After removing the cover, the mechanic will clarify the timing belt and its pulleys to see what is in need of replacement.
At this point, he will brainstorm to remove the timing chugalug and replace it with a new ane. They will probable replace the pulleys, tensioners, and water pump if they experience it is important to do so.
In one case all the new parts are in, he will put the timing cover back on and whatever other parts that were removed. Now that information technology is all put back together, information technology tin can be tested with the starting time of the engine.
Is the engine running like it should? Is the timing of the engine proficient? If the answer to both of these is yes, so yous are in good shape. Pay the mechanic and and then y'all are done.
Source: https://cartreatments.com/timing-belt-symptoms-and-replacement-cost/
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