Nissan Micra Wont Start No Spark

Unleashing the ignition of a vehicle is akin to awakening a dormant beast, ready to conquer roads and traverse uncharted territories. However, imagine the sheer frustration that echoes within the depths of your being, when the resolute engine of your Nissan Micra refuses to ignite. A hushed whisper among car enthusiasts, a phenomenon known as “no spark”, creeps into the realm of automotive mysteries. In this intriguing article, we delve into the perplexing abyss of “Nissan Micra Won’t Start No Spark”, dissecting the enigma with sharp precision and an unwaveringly neutral gaze. Buckle up and brace yourself for an unconventional journey through the labyrinth of automotive woes as we uncover the secrets behind this peculiar ailment.

Nissan Micra is a reliable road companion, but its a machine with hundreds of interconnected parts, and like any other machine it sometimes fail to deliver normal operation. In this article we go through most common causes of Micra’s breakdown and how you can fix the problem.

Fifth generation K14 – (photo by Nissan)

The most common causes that hinders normal starting operation of your Micra are dead 12v battery, corrosion on battery terminals, and dead key fob battery. However, bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error, or any fault in the electrical system can also cause your vehicle not to start.

1. Weak Battery

If your Micra’s engine won’t crank or cranks very slowly, then the most likely culprit is a weak or dead 12v battery. Investigating more closely and doing a battery voltage test will clarify whether the starting problem is due to the battery. A test can be done to measure the voltage between the battery poles, check the acid level and assess the condition of the starter battery.

If a new car battery has been installed, the battery may not have yet reached its full capacity. There is nothing to worry about. A new battery only develops its full capacity over time.

Nissan Micra Fifth Generation K14 battery location

Test 12v battery

The voltage of the battery on your Nissan Micra can be measured precisely with a multimeter. Before the test, the multimeter is set to the voltage range of the battery and connected to its plus and minus poles. Successful testing of the car battery, i.e. checking the voltage, usually results in values ​​of approx. 12 to 13 volts. Values ​​above 14 or below 11.5 volts require an expert assessment of the condition of the car battery. Because the battery may have a defect with these measured values ​​and must be replaced.

Jump start Nissan Micra

If dead battery is the reason for the breakdown of your Micra, you can easily jump start it using jumper cables and a healthy battery from another vehicle, or using a battery booster if available.

First connect red cable to the positive terminal of your Micra’s dead battery, then to the positive terminal of donor battery. Next connect black cable to the negative terminal of donor battery, then to the bare metal in the engine bay of your Micra. Start the donor vehicle and then your Micra. Remove the cables in reverse order.

This image has an empty alt attribute; its file name is how-to-jump-start-car-illustration.png
Illustration for jump starting procedure

2. Corrosion on battery

Corrosion on the contacts of your car battery leads to loss of contact and reduced current flow, which means that your engine can no longer start properly.

To know if your Micra’s starting problems are from dirty battery contacts, you need to investigate them. If you lift the rubber covers over the two battery terminals, you can check the terminals for corrosion. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you do not have to replace the battery, just clean it.

Clean battery corrosion

To clean the battery on your Nissan Micra, you have to remove the pole cables first, which requires no special knowledge, just a little concentration, as the order is very important. First remove the black cable from the negative pole. If the pole clamp is very tight, you can open it with pliers. We advise against using metal pliers, but if you use them, you must make sure that you do not touch any other parts of the body. Next you can unplug the red positive pole cable. Once the battery has been removed from the circuit, you can start cleaning the corroded battery. After cleaning, reconnect the terminals.

3. Weak key fob battery

If your Micra has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. Don’t worry, you can still start your vehicle – the battery is only used to send the signal for locking/unlocking. If the key fob battery is empty, the door no longer locks or unlocks at the push of a button. The doors must then be opened manually. The immobilizer is controlled by a passive transponder. Passive means, among other things, that the transponder in the key does not need its own power source.

How to start Nissan Micra with dead key fob battery

If you have a model of Micra which only has a key fob with start/stop button and no place to insert a key, then try placing your key fob as close to the start/stop button as you can and then start the vehicle. If it doesn’t work, then look in your vehicle’s operational manual for exact location of key fob placement, as it may vary depending on model.

Tip: You can try starting your Micra with its second key. It will also rule out any other problem with the first key, for example, water damage.

4. Broken starter motor

A starter is a motor for starting the engine of your Micra. The average life of a starter motor is about 100,000 to 150,000 miles, and the life will be shortened if the engine is started more frequently. In any case, since the starter motor also has a limited life, it will break down after using the car for a long time, and if the starter motor breaks down, the engine will not start.

Symptom: When you turn the key to start the engine of your Micra, you will hear a clicking sound, which is the sound of a bad starter motor. And if the starter motor does not work with a healthy battery, suspect a malfunction of the starter.

If the starter fails, it usually needs to be replaced with a new one.

Temporary fix for starter

If the engine does not start due to the starter, the engine may start if you turn the key while hitting the starter motor with something like a stick or metal tool. This workaround is effective when the parts inside the starter are stuck together or the gears are slightly out of alignment.

However, it is possible that the starter is nearing the end of its life, so it is recommended that you have it inspected at a dealer or maintenance shop.

5. Defective alternator

An alternator is a generator that produces electricity. If your Micra’s alternator fails, it will not be able to produce electricity and the battery will not be able to charge. Therefore, even if you think that the cause of the engine not starting is a battery failure and replace the battery, the battery will soon run out and the engine will not start.

Alternators rarely break down. In particular, modern cars have improved performance, so it is said that they will last 200,000 to 300,000 miles. Still, it can break down depending on how you use it, and in the case of a used car, the alternator may be quite old. Don’t let your guard down.

If the alternator breaks down, it must be replaced with a new alternator.

6. Clogged fuel filter

The fuel filter of your Micra does not wear out like a mechanical part, but it gets clogged by dirt and airborne particles and clogs over time. The permeability of the filter drops, and so does the fuel pressure. To a certain extent this doesn’t matter, but if the fuel filter is too dirty, the engine will no longer perform at full capacity and in some instance may not start at all. Cleaning is not possible, you can only change the filter.

7. Fuel pump failure

If your Micra’s fuel pump fails, then the engine won’t start. The pump normally ensures that the necessary amount of fuel is passed from the tank to the injection system of the engine with sufficient pressure.

Before your fuel pump stops working, it usually becomes noticeable: if your car’s engine breaks down from time to time, the car is difficult to start, the engine jerks a little or the engine performance drops, you should have your pump checked.

Wear or contamination of the pump can be the reason for this. If the pump is leaking, a power contact is broken, a line or a pump lever is broken, the fuel pump is usually also noticeable before failure. You can have a defective fuel pump replaced in your workshop.

8. Blown fuse

In rare cases, a blown fuse could also be the culprit in the breakdown of your Micra. Check all fuses in the fuse box essential for starting the engine. But, be careful when lending a hand yourself to the fuse box! The box is under power and repairs or tests should always be done in a workshop.

9. Defective spark plugs

Without functioning spark plugs, the engine will not start. The spark plugs themselves are often not affected by a defect. Instead, plug connections on the ignition system come loose. If only one plug is actually loose, you can fix the problem yourself on site. If a spark plug has failed, it must be replaced in the workshop.

10. Rodent damage

Rodent damage can be another reason why your Nissan Micra won’t start. The animals crawl under the vehicle and bite through cables and wires. In principle, this can affect all vehicle systems such as the fuel supply, the oil supply or the power supply.

The rodent damage can usually be seen quickly by looking into the engine compartment. The damage caused by the rodent bite can be repaired in the workshop. Be prepared for relatively high costs here.

11. Engine failure

Although very rare, but it can also be the cause of the breakdown of your Micra. If a vehicle has an engine failure, then nothing works anymore. It is not uncommon for the driver of a vehicle to be responsible for such damage. Typical causes include tearing of the timing belt, incorrect fueling, insufficient oil, hydrolock, overheating of the engine, or continuous driving in an excessive speed range.

Only an experienced mechanic can diagnose engine failure in a workshop.

1. “Silent Possibilities: Unraveling the Mystery of a Sparkless Nissan Micra”

Step into the world of and embark on an extraordinary journey of automotive exploration. Join us as we delve deep into the enigmatic realm of a sparkless Nissan Micra, where mysterious occurrences push the boundaries of conventional understanding. Brace yourself for an exhilarating ride through the twists and turns of this captivating tale.

In this stunningly unique narrative, we will navigate through the uncharted territory of a sparkless engine, revealing the hidden secrets that lie beneath the hood. With each revelation, we will piece together a puzzle of mechanical enigma, shining a light on the silent possibilities that exist in the world of automobiles. Prepare to uncover the underlying mysteries that have confounded even the most experienced technicians.

  • Discover the intricate interplay between mechanical components.
  • Unravel the enigmatic forces affecting ignition systems.
  • Unlock the dormant potential for electrical restoration.

Through a meticulously detailed analysis, we will explore the fascinating theories that intersect with the realm of sparkless engines. Buckle up and join us

2. “When the Sparks Fall Silent: Troubleshooting the Enigmatic Nissan Micra’s Start-Up Woes

Here are the most common reasons why the Nissan Micra won’t start when the engine is not cranking.

1.  Battery Cables

Nissan Micra won't start battery corrosion
If you have a battery post that looks like this, it may be keeping your Micra from starting.

Start by taking a look at the battery posts.  If they are loose or corroded, it acts as a barrier that can keep the starter from getting the voltage it needs to crank the engine.

If there appears to be green or white on them or the terminals, cleaning them may be what your Micra needs to get back on the road.

Here’s a good article from Napa on properly cleaning a battery terminal.

2.  Low Battery Voltage

As your car’s battery ages, its cranking amperage decreases, leaving it with a diminished capacity for starting the engine.  Your Micra needs 12+ volts to start its engine.

You can take your battery to the local parts store or even Walmart and have it tested to see if it still holds a charge.

Alternatively, you can test the battery yourself with a voltage meter.  If the battery is in the vehicle and it’s under 12 volts, it’s likely bad unless your car has been sitting for a while or something is drawing current.

If the battery is dead, it either isn’t storing enough voltage or it isn’t charging enough.

A bad alternator can cause your battery to drain to the point it can’t turn your Micra over. Suspect the alternator if the battery light stays on after charging your car’s battery or jumping it.

3.  Starter Motor

The next thing to look at when your Micra isn’t starting would be the starter itself.  When the starter isn’t functioning, it is impossible to start your car.

A bad starter can make a clicking noise, no noise, or it can grind.  

When a starter goes bad, they will usually not give you much warning at first. Try repeatedly turning the key. Sometimes you’ll get lucky and it’ll “catch”.

Or, you can beat the starter with a hammer. It really can get that one last start out of it.

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