Why the Hyundai Solaris engine won’t start
If the starter of your Hyundai Solaris is spinning, but the car refuses to start, there may not be many reasons for this:
Retractor clicks, starter does not turn
In the event that the problem lies in the starter itself, there are several reasons why this happens.
Another common type of breakdown is a malfunction of the starter bushings. They are made in the form of bearings and are located in the front and rear of the starter. Bearings ensure smooth rotation of the starter shaft.
When the bearings are worn, the relay may click, but the starter itself does not spin and the engine does not start. This is due to the displacement of the shaft from its axis. Associated problems will be, in this case, the short circuit of the windings, and the melting of the power wires.
There are frequent cases of electrical circuit short circuit and engine fire. Do not try to start the car by holding the key in the start position for a long time. It is better to make several short movements with the key, while there is a chance that the shaft will fall back into place.
In case of finding such problems, which are already quite serious, you should seek the help of a specialist for a large-scale and labor-intensive repair.
Troubleshooting when the starter is turning the engine
The standard user manual suggests a series of sequential actions in case the crankshaft cranks, but the engine does not start. The procedure involves:
In fact, it’s worth starting with checking the spark plugs: Hyundai Solaris has four ignition coils, so don’t bother checking them – the probability of a simultaneous failure is negligible, and it’s possible to diagnose a breakdown at an earlier stage – it is expressed in “triple » of the engine, a burning indicator on the dashboard and dips when pressing the accelerator.
If all the emergency measures and manipulations did not help, and the engine still does not start, you can check the sensors and valves, replace the fuel pump, check the wiring. Each of the procedures takes a lot of time and requires special equipment and tools.
Diagnosis and troubleshooting in a situation where the starter does not turn
https://youtube.com/watch?v=j-MGF53oUQE%3Ffeature%3Doembed
The standard manual for Hyundai Solaris has a step-by-step instruction that suggests a complete algorithm of actions for all possible types of malfunctions.
Let’s start with the most common: the crankshaft rotates slowly or the starter does not turn the engine. These symptoms are typical for Hyundai Solaris with automatic transmission. Most often, simple actions will help: you need to move the gear lever to neutral or park. You may have to repeat the move several times – usually these steps will solve the problem.
One of the common reasons for the inability to start the engine is the complete or partial, to a critical value, battery discharge. Accustomed to the flawless and flawless operation of the vehicle, many drivers forget about it. How to determine if the battery level is sufficient to start the engine?
If these steps do not solve the problem, you should pay attention to the immobilizer.
An immobilizer is a protective device that allows you to identify the owner and start the car only if the digital code in the key chip completely matches the data of the device itself. When the lamp is on, the immobilizer signals that it does not see the key.
There are several options for on-site troubleshooting:
If none of these actions helped, you need to call a tow truck and transport Hyundai Solaris to a specialized center for diagnostics. For owners, this can result in unforeseen expenses: from replacing the immobilizer antenna or flashing it to buying a new ECU or a special device – an immobilizer crawler.
Additionally, the cause of the malfunction may be:
These defects and breakdowns are complex cases, and it will not be possible to deal with them on the spot – you need tools, a lift or a viewing hole. Therefore, the vehicle must be delivered for diagnostics to a specialized service.
Diagnosing faulty wiring and replacing coils
The standard way to check the correctness of the wiring involves the presence of sparks on the candle: it is necessary to remove the plastic cover, remove the coil from the candle channel, connect it to a spare candle and lean it against ground for a few seconds with the starter turned on.
In the absence of a spark or a weak spark, a breakdown of one of the coils can be assumed. Visual diagnostics will show the presence of melting on the coil or small dots on the plastic case. In this case, you can replace the element with broken insulation.
However, the lack of power to the ECU can only be diagnosed with special equipment (in this case, none of the coils work, so the internal combustion engine will not start).
https://youtube.com/watch?v=FaBXPK8NPDQ%3Ffeature%3Doembed
This is the main list of faults due to which the Hyundai Solaris engine may not start. It is usually enough to check the underlying causes to promptly troubleshoot and start the car. If it is impossible to start independently, the manufacturer does not recommend pushing or pulling the vehicle – in order to avoid damage to expensive important components and assemblies of the machine, you should order a tow truck.
Video on what to do if the immobilizer does not see the Solaris key:
Diagnostics, replacement and repair of the dado sensor and thermometer
On Hyundai Solaris, these two sensors can only function in conjunction with each other. Usually, for emergency troubleshooting, it is enough to swap these two sensors – this will allow you to quickly start the engine, provided that both elements are in good condition.
However, if there is a breakdown in the DBP, it will not be possible to start the engine. Reasons for DBP failure:
The main reason for the failure of the DBP is a breakdown of the temperature sensor, so this element must be replaced. The standard diagnosis of DBP is carried out with the engine idling. In conditions when you need to go “right now”, and the engine is not working, this will not work.
Diagnostics, replacement and repair of dpkv
Crankshaft position sensor, synchronization sensor, TDC, or phase sensor – the name of the element that synchronizes the operation of the ignition system and the power system. When it fails, the ECU blocks the engine.
Before changing the DPKV, other possible causes of problems must be eliminated. If it is impossible to start the engine – make its computer diagnostics.
Diagnostics, replacement of the catalytic converter valve
– a container with activated carbon or other substance that acts as a neutralizer and captures fuel vapors, preventing them from entering the atmosphere.
The canister valve is mounted between the intake manifold and the canister, providing ventilation. Intensive operation of the vehicle leads to a breakdown of the purge valve, and this, in turn, to damage to the fuel pump and the inability to start the engine. The valve opening/closing is controlled by the ECU.
You can check it using the error diagnostic system – the codes are stored in the controller’s memory.
More on the topic: Hyundai Solaris tires: how to choose, sizes, pressure
This valve is designed to ventilate the system, and the failure of the element leads to serious damage to the vehicle. As a result, if a malfunction occurs in the operation of the adsorber, the car engine cannot be started.
Checking the operation of the valve is carried out using the error diagnostic system. If a problem is found, specialist assistance is required.
Stuck starter anchor.
The author of the article encountered such a malfunction several times, but, as a rule, the brushes immediately become unusable and, indiscriminately, you cannot distinguish armature jamming from brush wear.
If, by some miracle, the brushes hold out, then when you turn the key to the start position, you will hear a very loud click, and then, for a while, all appliances will go out (you may feel a specific smell)! In the same way, the burning out of the mass is manifested!
In any case, the car will not go anywhere by itself. It is necessary to make diagnostics and follow the tow truck / tug to the place of repair or parking.
https://youtube.com/watch?v=O0935yb3BHM%3Ffeature%3Doembed
The reason why the starter does not turn on a hot engine may also be crankshaft bearings – liners. Due to wear, oil starvation, poor assembly, and increased longitudinal (axial) play of the crankshaft, liners can wear unevenly, which will give them an “irregular” shape, especially as a result of scuffing on the surface.
As a result, when the engine cools down, gaps appear between the crankshaft bearing journals and the liners, which makes it easier to crank the engine. When it is warmed up, the presence of these defects, on the contrary, can lead to complete jamming of the engine. In any case, when operating a car, it is desirable to respond as quickly as possible to its seemingly random “whims”.
The starter brushes are worn out.
The malfunction manifests itself in the same way as the burning of the contact nickels (loud clicks when the ignition key is turned), the only difference is that when the brushes are worn, the starter will never rotate.
It is also checked in the same way when the contacts of the retractor relay are bridged with a screwdriver.
as in this picture:
The starter does not start spinning, sincerely it is not observed.
How to quickly diagnose contact nickels?
Everything is extremely simple – open the hood, take a screwdriver, and bridge these two terminals:
If a spark jumps during the jumper and you hear the sound of the electric starter rotating, you can be sure that you have burnt contact pads.
In this case, the car can be started with a screwdriver!
How to start the car?
Unfortunately, it is impossible to start the car with this starter, it must either be repaired or replaced.
If the car is equipped with a manual transmission, it may be possible to start with a pusher or towing method.
https://youtube.com/watch?v=Vo-hWPivx3s%3Ffeature%3Doembed
If the car is equipped with an automatic transmission, it makes sense to call a tow truck or a tow truck.
How to start the car with a starter when the contact pads burn?
Attention! If you are not confident in your abilities, do not do it. It is better to contact a specialist or call a tow truck. If you make a mistake when starting this way, the vehicle may move unintentionally or fire due to a short circuit.
In order to start the car when the contact nickels burn out, it is necessary to bridge all three contacts on the solenoid relay at the same time.
Closing the two contacts under the nuts is necessary to rotate the armature, and closing the control contact in order for the overrunning clutch (bendix) to engage with the flywheel.
The starter is not supplied with power plus.
For clarity Look at this picture:
Without a test light or a multimeter, you will not be able to determine this malfunction! And in general, without appliances, it can be confused with brush wear!
As you can see, if the power wire from the battery to the retractor breaks, the starter will not work, but the retractor will click.
If during a visual inspection of the direct battery-starter wire, you do not see any damage, call a tow truck / tow truck and follow to the place of repair and diagnostics.
Most common cause of failed engine starts
Maybe the engine just doesn’t have enough air? The first step was to check the cleanliness of the air filter.
Opening the filter box
We do not test the knock sensor, lambda probes and TPS. By the way, if the last node fails, the engine starts perfectly. You just have to press on the gas.
A little about the car
Hyundai Solaris is considered a budget car, the operation of which is possible on the territory of Russia. The vehicle manufacturer took care of this by adapting the design and equipment of the car to the rather harsh conditions of our country. Since 2022, the production of two modifications of Hyundai Solaris has begun:
Among the advantages of this model, one can note simplicity and reliability, which was noted by many Hyundai owners. However, despite the positive assessment of most motorists, the car can suddenly fail the driver. The problem will arise if the car stalls while driving, or the car stops starting altogether.
Also, many motorists noted the problems of the engine after the autostart of the vehicle. What could be the causes of possible breakdowns and how can they be dealt with?
Starter relay failure.
https://youtube.com/watch?v=uY81n7aCVIU%3Ffeature%3Doembed
A relay failure is indicated by a soft click when the key is turned.
In this case, you can start the car with a simple screwdriver. It’s done like this:
Car with manual transmission:
Car with automatic (variator and robotic) transmission:
The contact pads in the solenoid relay burned out.
This malfunction manifests itself as a loud clicking sound when the key is turned to the start position and the key is released. In some cases, the starter may operate.
Here is a video example of such a malfunction:
The order of starting the car in case of failure of contact nickels
If the engine does not start on a Hyundai Solaris car, you need to relieve pressure as follows: turn off the ignition, wait 3-4 hours. There are no other ways. You can find out about the health of the power system only after depressurizing:
https://youtube.com/watch?v=9BCCXWTRR6I%3Ffeature%3Doembed
If the value turned out to be lower than 3.4 kgf/cm2, it is necessary to look for the cause. It can be a clogged fuel filter, a poorly functioning pump, and even ice in the fuel line.
Remove the supply hose from the ramp
Unfortunately, the engine rail does not contain diagnostic valves. This is done for all cars from the Hyundai Solaris family.
We will check three sensors: DBP, DPKV and a thermometer. With a faulty DPKV, the motor will never start. In theory, DBP and DPKV can only restore the connection.
Three important sensors
But it’s easier to deal with a thermometer: turn it off, and connect another sensor to the plug. Then the starter is turned on, and the engine on the Solaris starts.
Warm the sensor in your hands, and the launch will be successful with a high probability.
There are two ways to check the performance of the starter:
We check the adsorber valve ourselves
Turn off the battery. We find the valve, remove the inlet pipe, disconnect the connector. Next, you need to take the knot out. Each action corresponds to one photo.
Removing the canister purge valve
You can reconnect the valve to the plug and connect the battery. When you try to start the engine, the valve will click, and it must pass air from the “thin” pipe to the “thick” one.
When the valve assembly is disabled, it does not allow air to flow in any direction. Check it.
https://youtube.com/watch?v=cJ_er2Gr0Pw%3Ffeature%3Doembed
In case of a malfunction of the unit that we just checked, the engine on Solaris cannot be started in principle.
A severely discharged battery is the most common cause of clicks when turning the ignition key.
This fault looks like this:
The fact is that the battery voltage is not enough even to trigger the solenoid relay!
Options for solving the problem:
Your starter is working!
The starter clicks but does not turn, what is the reason?
Good afternoon. Many motorists are familiar with the situation when the starter clicks, but does not turn. As for evil, such situations occur at the most inconvenient moment, for example, at gas stations or when leaving for work.
In today’s article, we will tell you how to determine the malfunction and, if possible, start the car to get to the place of repair.
Starter clicks, but does not turn
Starters on Solaris are weak, though expensive. If there are questions about its work, then it is necessary to remove it, diagnose and clean it.
As you know, all relays during their operation use the electromagnetic method of connecting contacts, that is, when voltage appears on them, contacts of different polarity are attracted to each other. And that’s when the click happens.
Every Hyundai Solaris owner faced a situation when the car stopped starting. There can be many reasons for this phenomenon, and this article will discuss possible problems, as well as suggest how to solve them.
Hyundai Solaris is considered a budget car that can be used in Russia. The vehicle manufacturer took care of this by adapting the design and assembly of the car to the rather harsh conditions of our country. In 2011, the production of two modifications of Hyundai Solaris began:
Among the advantages of this model, one can note simplicity and reliability, which is noted by many owners of a handcart. However, despite the positive assessment of most motorists, the car may suddenly slow down the driver. The problem will arise if the car stalls while driving, or the car does not start at all.
Also, many motorists note problems with the engine after starting the vehicle. What are the prokiki for viewing breakdowns and how can you play sports with them?
What to do if the starter does not turn
The first reason for a possible breakdown may be that the starter does not turn. This situation is described in the vehicle owner’s manual. In the attached document, which may not contain a one-time dereference, as well as step-by-step instructions for fixing the problem.
One of the most common reasons for an engine not starting is slow crankshaft rotation. This is especially true for vehicles with automatic transmission. In this case, the gear lever should be moved to the neutral position. It is possible that the car will not start the first time, and the action will have to be repeated.
Another reason may lie in the discharge of the battery. Most drivers miss this moment, getting used to the flawless operation of the car.
In addition, a similar problem often occurs in the cold. There are several ways to determine if there is enough charge to start the engine:
To prevent the car from starting the next time you try to start it or already when driving off-road, it is recommended to recharge the battery. Otherwise, the starter clicks until it finally stops working.
Among the reasons for the impossibility of starting the engine in this situation, the following are also noted:
The last items listed relate to complex cases, so to solve such a problem, you should visit a car dealership where specialists will eliminate the defects that have arisen.
The starter turns, but the engine does not start
Another standard situation is when the crankshaft turns, but the car does not start. Here is the sequence of actions below:
At the end, it is worth making one more attempt to start the engine, there is a problem in the breakdown of the ignition proxies. Coils can not be checked, since there are enough of them in the car, and a single failure of all coils at once is practically excluded.
Thus, when checking candles, we can consider two possible cases and ways to solve them.
Basically, such actions can solve the problem and start the Hyundai Solaris engine. However, if all else fails, it is recommended to seek help from qualified professionals.
Replacement of sensor and thermometer
Sometimes it happens that the engine does not start due to the failure of the sensors. Usually, for emergency troubleshooting, you can use the advice to change the location of the two devices, if both are working.
However, if any of the sensors break down, you will not be able to start the car. Among the reasons causing the malfunction of the device, note:
The picture shows the idle speed controller on a Hyundai Solaris (IAC).
Damage to the sensor in this list is considered the main cause of failure. In this case, it is necessary to replace this element as soon as possible. Diagnostics can be carried out independently when the engine is idling. However, replacing the element with your own hands will not work, so you still have to visit the service center.
The failure of the crankshaft position sensor is also the reason for the impossibility of starting the car. With the help of this element, the operation of the ignition and power systems is synchronized. When it fails, the connection between the systems is interrupted, which does not allow the engine to start.
If the reason is the failure of this element, you need to use the services of computer diagnostics. If serious problems are found, the sensor must be replaced, and only experienced specialists can do this.
Catalytic converter valve does not work
This valve is designed to vent the system, and the failure of the element leads to serious damage to the car. As a result, in the event of a malfunction in the operation of the adsorber, the car’s engine will not start.
Checking the operation of the program using the toy diagnostic system. If a problem is found, specialist assistance is required.
Replacement of coils and wires
Finally, the last reason for the impossibility of starting the engine on a Hyundai Solaris is wiring defects and coil failure, which is less common. In this case, the check must be performed as follows:
If the spark does not appear on the candle, then one of the coils is broken, since the candle starts to burn in the absence of defects. You can also evaluate the performance of a candle visually by examining it for the state of sales. A defective part will give small spots on the body, as well as melting or breaking through the insulation.
This is the basic list of possible reasons that the Hyundai Solaris stopped starting. Sometimes a few steps are enough to fix a breakdown. However, sometimes you need the help of real professionals who are able to produce not only high-quality diagnostics, but also the replacement of spare parts, if necessary.
If it turns out that the problem cannot be solved by yourself, it is recommended that you stop trying to solve it and call a tow truck to take the car to the nearest service station.
https://youtube.com/watch?v=L_TeVfuYbKs%3Ffeature%3Doembed
In fact, it’s worth starting with checking the spark plugs: Hyundai Solaris has four ignition coils, so don’t stop to check them – the probability of a simultaneous failure is negligible, and it is possible to diagnose a breakdown at an earlier stage – it is expressed in “triple » of the engine, a burning indicator on the dashboard and dips when pressing the accelerator. Therefore, it is necessary
The first reason for a possible breakdown may be that the starter does not turn. This situation is provided for in the vehicle operating manual. The document spells out what the cause of the malfunction may be, and also provides step-by-step instructions on how to fix the problem.
One of the most common reasons for the inability to start the engine is the slow rotation of the crankshaft. This is especially true for cars using an automatic transmission. In this case, move the gear lever to the neutral position. It is possible that the car will not start the first time, and the action will have to be repeated.
Another reason may be that the battery is running low. Most drivers miss this moment, getting used to the flawless operation of the car.
In addition, very often a similar problem occurs in cold weather. There are several ways to determine if there is enough charge to start the engine:
To prevent the car from stalling during the next attempt to start it or already while the vehicle is moving on the road, it is recommended to recharge the battery. Otherwise, the starter clicks until it finally stops working.
Also among the reasons for the impossibility of starting the engine in this situation are:
The last items listed relate to complex cases, so to solve such a problem, you should visit a car dealership where specialists will fix the defects that have arisen.
Another common situation is when the crankshaft cranks but the car won’t start. Here you should perform the following sequence of actions:
At the end, it is worth making one more attempt to start the engine. Often the problem lies precisely in the breakdown of spark plugs. Coils can not be checked, since the car has enough of them, and a one-time breakdown of all coils is practically excluded at once.
Thus, when checking candles, two possible cases and their solutions can be considered.
Basically, such actions can solve the problem and start the Hyundai Solaris engine. However, if all else fails, it is recommended to seek help from qualified professionals.
https://youtube.com/watch?v=BZ7Qvd81wlI%3Ffeature%3Doembed
Sometimes it happens that the engine does not start due to sensor failure. Usually, for emergency elimination of a breakdown, you can use the advice to change the places of two devices, if both are working.
However, if any of the sensors fail, the car will not start. Among the reasons causing malfunction of the device, note:
The picture shows the idle speed controller on a Hyundai Solaris (IAC).
The failure of the sensor in this list is considered the main cause of the failure. In this case, it is necessary to replace this element as soon as possible. Diagnostics can be carried out independently with the engine idling. However, replacing the element with your own hands will not work, and therefore, you will still have to visit the service center.
Finally, the last reason for the failure to start the engine on the Hyundai Solaris is the defects in the wires and the malfunction of the coils, which occurs least often. In this case, the check must be performed as follows:
If the spark does not appear on the candle, then one of the coils is broken, because in the absence of faults, the candle starts to burn. You can also evaluate the performance of the coil visually by examining it for damage. A defective part will be given out by small spots on the body, as well as melting or broken insulation.
This is the main list of possible reasons why Hyundai Solaris stops starting. Sometimes a few steps are enough to fix the problem. However, sometimes you need the help of real professionals who are able to produce not only high-quality diagnostics, but also the replacement of parts, if necessary.
If it turns out that you can’t deal with the problem on your own, it is recommended that you stop trying to solve it and call a tow truck that will deliver the car to the nearest service station.
https://youtube.com/watch?v=FaBXPK8NPDQ%3Ffeature%3Doembed