Temporary Fix For Crankshaft Position Sensor | 100% Working

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rebbeca jones

This article is going to explore the perfect temporary fix for your car’s crankshaft position sensor. Everything that you need to know about your crankshaft position sensor has been discussed in depth here. From its definition to the mechanism, causes for damage, as well as signs of failure, have been described below.

Looking for a temporary fix for the crankshaft position sensor that works for you?

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Temporary Fix for Crankshaft Position Sensor

The engine and workings of a car can be pretty intricate, leading one to assume that only those with extensive automobile knowledge can comprehend it. However, it is essential for every car owner to have a basic understanding of their engine to ensure safety and optimal performance.

Even though it may seem daunting, it is possible to break down the engine into its components and understand them individually. In this article, we will focus on a significant engine component, namely the crankshaft position sensor, and provide you with a comprehensive guide to help you get closer to your car.

Let us start with the basics before diving into your ideal temporary fix for crankshaft position sensor.

So what exactly is the crankshaft position sensor? How does it work? Let us answer these questions and more!

Defining The Crankshaft Position Sensor

The crankshaft position sensor, also known as the crank sensor, is an electrical device found in petrol and diesel engines. It does precisely what its name suggests – it monitors the position and speed of the crankshaft, which is a critical mechanical part of the engine responsible for converting reciprocating motion to rotational motion.

So, why is the crank sensor important? The information it gathers is sent to the engine management system, which uses it to control the fuel injection, ignition timing, and other vital engine parameters.

Before the development of electronic crank sensors, petrol engines had to use a distributor that needed manual adjustment to ensure correct timing.

Technology has come a long way, making engine management more efficient and reliable. If you’re wondering where the crank sensor is located in your engine, it’s typically mounted over the toothed wheel on the crankshaft itself.

However, the exact location can vary depending on the make and model of your car.

Knowing the basics of your engine’s components, like the crankshaft position sensor, can help you understand how your car works and identify potential issues before they become significant problems.

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Temporary Fix For Crankshaft Position Sensor

Let us finally get into the step-by-step process of how you can arrange a temporary fix for the crankshaft position sensor. Remember that this is temporary, meaning only for a short time. It would help if you got it repaired or replaced as soon as possible.

Restarting the Engine

As mentioned in the symptoms of a faulty crankshaft position sensor, a common sign of a malfunctioning crank sensor is vibrations and jerks while the car is being driven. If you feel it and see the check engine light on your dashboard lighting up, you should immediately pull over and stop the vehicle. Completely turn off the engine and give it some time to cool off before restarting it and driving straight to the car repair shop.

Refuel Your Vehicle

We have discussed the Engine Control Unit’s inability to maintain the required fuel intake for the vehicle; your car can stop in the middle of the road. Check your fuel level; there is a high chance that it might be low. Filling up your fuel tank can fix the temporary issue but note that it will empty much faster.

Disconnecting the Crankshaft Position Sensor

One of the major symptoms of a bad crankshaft position sensor is the inability of the car to start at all. If the crank sensor is responsible for this, one can try disconnecting it together.

The first step will be locating it, as discussed above; you can also easily use your car manual. After successfully discovering it, you can disconnect and remove it altogether. There is a good chance the car will use the default mapping and start immediately.

Remember that this is just a short-term solution, and your next stop should be a mechanic to ensure the problem does not get worse.

Now the question arises:

What Happens If I Drive With a Bad Crankshaft Position Sensor?

We know that the crankshaft position sensor is integral to the car running, so driving a malfunctioning crank sensor is extremely risky. 

Such a sensor that cannot transmit essential information to the Engine Control Unit is prone to creating further automobile issues with other components and can even become responsible for accidents. You will start experiencing a combination of the above-mentioned symptoms, which will further cause more issues. This is why it is best to look at it as soon as the problem is identified.

How Do Crankshaft Position Sensors Work?

Now, let’s dive deeper into the mechanical aspect of the crankshaft position sensor and learn how it works its magic under the hood.

Picture this: You’re cruising in your trusty vehicle, but have you ever stopped to think about what’s happening beneath the hood?

At the heart of every internal combustion engine is the crankshaft, the mechanical marvel responsible for converting the up-and-down motion of the pistons into the circular motion needed to power the wheels.

But what makes this all possible? That’s where the crankshaft position sensor comes in. This little device is the secret sauce that ensures everything runs smoothly and efficiently under the hood.

By constantly monitoring the position and rotational speed of the crankshaft, the CKP feeds essential information to the engine control unit (ECU), which regulates everything from fuel injection to ignition timing.

So, next time you hit the road, take a moment to appreciate the intricate dance under your hood and give a nod of appreciation to the unsung hero, the crankshaft position sensor.

Signs of Damage in the Crankshaft Position Sensor

The crankshaft position sensor is a vital part of the engine, which is prone to damage after prolonged and rough use. These are some signs that you should keep a lookout for:

Your Check Engine Light

Hey, drivers – that little light on your dash? It’s like a sneak peek inside your engine! But things can go from bad to worse if your Engine Control Unit can’t get crucial intel from the crankshaft position sensor. Think engine trouble, wonky performance, and – yep – a check engine light that won’t quit.

But how do you know if the sensor’s to blame? Well, that’s where an OBD-II tool comes in handy. It’ll give you the inside scoop on any error codes, helping you pinpoint the root of the problem and fix it correctly. And let’s be real – ignoring that check engine light can lead to some seriously pricey issues.

So stay sharp, stay informed, and keep that engine purring like a kitten!

Remember, that check engine light is your car’s way of telling you something’s up. And while it’s true that there could be many different causes, a faulty crankshaft position sensor is one of them.

So, if you’re noticing strange behavior from your car or that pesky light won’t turn off, don’t wait – get it checked out ASAP.

Because here’s the thing: the longer you ignore a problem with your car, the more complicated and expensive it becomes to fix. What starts as a minor hiccup can quickly snowball into a significant repair bill. And let’s face it – nobody wants that!

So, stay ahead of the game and get your car serviced regularly. Keep an eye on that check engine light, and don’t hesitate to bring it in for a checkup if you suspect something’s off. Trust us – your wallet (and your car) will thank you in the long run.

The Vigorous and Strong Shaking of The Engine and Vehicle

If your crankshaft position sensor faces an issue, it will most likely vibrate strongly when it starts running. It can jerk intermittently while working and becomes a more challenging task to accelerate.

Why Does This Happen?

In such a case, there is a potential miscommunication between the Engine Control Unit and the crankshaft responsible for the engine’s lack of fuel supply. This can create more damage if not tended to in time.

The Engine Stopping Suddenly

There is no more unambiguous indication that something is wrong apart from the engine suddenly stopping in the middle of your driving it. How can the crankshaft position sensor be responsible for this? 

Suppose the Engine Control Unit fails to receive the signals from the crankshaft position sensor. In that case, it will take a prolonged time or even fail to regulate the refueling time, leading to the engine’s lack of proper fuel supply.

It is crucial to note that this is a common symptom for various other problems in the engine as well. 

Harder Acceleration While Driving

if you sense something’s not right on the road, don’t ignore that sixth sense! Even something as small as feeling more oomph to get your ride moving could be a sign of a failing crankshaft position sensor.

But why? That little sensor is a big deal – it sends crucial intel to the Engine Control Unit, which keeps your engine running like a well-oiled machine. Without clear communication, your car won’t have the power to rev up like you want. So, keep your senses sharp and stay on top of any potential issues!

Inability To Start The Car

A clear indication that something is wrong with your car could be that it won’t turn on. Extreme noise or the inability of the car to turn on can be attributed to many problems inside the engine. The crankshaft position sensor can also be the culprit behind it.


This can be caused by other symptoms of a faulty crankshaft position sensor. It can cause excessive vibrations or random engine shutdowns, both of which have been discussed above. Another reason for the same can be the Engine Control Unit not receiving the required information again.

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If you notice any one or combination of the symptoms discussed above, get your vehicle to a mechanic as soon as possible to ensure minimum final damage to your car. 

Cost of Replacement For a Faulty Crankshaft Position Sensor

If your crankshaft position sensor is not working well, it is best advised to replace it as soon as possible. It is important to note that getting a faulty crankshaft position sensor is generally not possible, so replacement is the best course of action.

Now, the cost of replacement for the failing crankshaft position sensor is coming. The total cost will depend upon two factors, i.e., the price of the new crankshaft position sensor and the labor costs. Both of these are subject to change. 

Your car’s model will determine the price of your specific crankshaft position sensor, ranging from about seventy-five to twenty dollars. To this, labor costs are added, which depend on where you live, ranging from about a hundred and twenty to three hundred dollars. 

If you are handy with your car, you can do the replacement yourself and save up a huge fraction of the total cost, but if you are just a beginner, it is best to have a professional do it, as even a slight screw-up can lead to more damage than repair.


How do you start a car with a bad crankshaft sensor?

Don’t let a bad crankshaft sensor stall your plans! Starting your vehicle with a damaged sensor is like playing Russian Roulette. But fear not, there’s a trick to revving up your engine! Disconnect that faulty sensor and give your engine a little love with some starter fluid in the throttle body. Then turn the key and get ready to hit the road!

Can you start a car without a crankshaft position sensor?

No crankshaft position sensor, no engine. It’s the top dog of engine management sensors, and without it, your ride won’t even get off the ground.

What happens if you don’t fix a crankshaft sensor?

When the crank sensor fails, your engine’s mojo goes MIA. Without it, the computer can’t set the ignition timing, and your ride might refuse to start or stall. And that’s not all – poor acceleration and wonky engine performance may also come out to play. Keep an eye out for the check-engine light, too – it could be trying to warn you!

How long does crankshaft sensor last?

Yo, how often do you gotta swap out that crankshaft position sensor? The truth is, there’s no hard and fast rule. Some lucky cars have one that lasts forever, while others – not so much. The good news? If you’re over 100,000 miles, you might want to watch for sensor failure symptoms.

Is a janky crankshaft position sensor a big deal?

Listen up, folks: a busted crankshaft position sensor is no joke. With that baby on the fritz, your engine computer can’t get an accurate read on the crankshaft’s ever-changing position – leading to all sorts of trouble. Think rough starts, sluggish acceleration, stalling out, and even misfires. It’s a bumpy ride, so best to steer clear of a faulty sensor!


Having a basic knowledge of your car always proves helpful in emergencies. That was all I had to temporary fix for crankshaft position sensor. This also includes making sure that any extreme conditions are avoided. This can be done by looking for warning signs of poor engine symptoms. If your car exhibits any faulting crankshaft position sensor symptoms, use a temporary fix before replacing it completely. Procrastination is not worth the potential damage to the car and even your life!

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rebbeca jones

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