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starter motor manufacturer-bad starter symptoms


As the weather gets colder, car failure rates increase. A vehicle’s starter motor is one of the most important parts that is responsible for firing up the engine and initiating the starting process.

However it can leave you stranded and unable to start the car if it malfunctions.

If you could recognize the signs of a bad starter before it leaves you stranded? That’s where our guide comes in.

This article will help you identify common symptoms of a faulty one, its potential causes, and essential troubleshooting steps. Additionally, we’ll offer quick solutions to keep your car moving. It doesn’t matter if you’re a seasoned car enthusiast or new to automotive maintenance, this guide covers you.

What is a Car Starter?

Understanding the role of your car’s starter is essential. It serves as the initial catalyst, powering the engine’s operation. This small yet powerful motor depends on the car’s battery to kickstart the combustion process. It is important to know its components before understanding its malfunctioning reasons.

The starter system in most cars consists of three key components:

  • Electric starter motor,
  • Engaging relay (solenoid switch)
  • Drive-end bearing with a single-pinion gear.

These parts function together to start the engine smoothly and efficiently.

The type of starter used can be different based on the make and model of the vehicle. While electric starters are most common, some cars use hydraulic or pneumatic systems to start the engine. Understanding the different types of starter systems can help you better understand how your car works and the signs and symptoms of a malfunctioning starter.

What are Common Symptoms of a Bad Starter?

Recognizing the symptoms of a bad starter is essential to preempting potential issues and ensuring that you can address them promptly. Below are common signs that indicate you’re your starter is malfunctioning:

1. Strange Noises During Ignition Attempts:

A clicking noise when turning the key could signify a faulty starter. However, it might remain silent or produce whirring sounds.

2. Dashboard Lights Up, Engine is Irresponsive:

If the dashboard lights are working but the engine doesn’t power up, it could indicate a starter problem.

3. Engine Fails to Crank:

Despite jump-start attempts, if the engine doesn’t rev up, it may signal a malfunctioning starter, needing professional attention.

4. Presence of Smoke Due to Overheating:

Since the starter is an integral part of the car’s electrical system, it can be susceptible to blown fuses and short circuits. Excessive attempts to start the car can lead to overheating, resulting in the emission of smoke. If you detect any smoke or burning odor, it’s crucial to seek help immediately to prevent further damage.

5. Oil Leakage:

In some cases, a bad starter may be a symptom of an underlying problem, such as an oil leak. If the starter is soaked in engine oil, it could be a sign of a more significant issue that needs to be addressed promptly to avoid further complications.

What Causes Starter Problems?

Numerous factors can contribute to starter malfunctions, demanding a comprehensive understanding of potential causes. By recognizing these triggers, you can proactively avert starter problems. Common culprits for a faulty starter include:

1. Loose Wiring to and from the Starter:

Disrupted connections can halt the engine’s cranking. Regular checks for loose connections can mitigate this issue effectively.

2. Dirty or Corroded Connections:

Too much dirt or corrosion increases the resistance of the circuit, resulting in a weak crank or failure to crank. Regular cleaning and maintenance can help in solving this problem.

3. Battery Corrosion:

Overheating, leakage, or natural wear can lead to corrosion, affecting the starter’s function. Regular battery inspections and maintenance are crucial preventive measures.

4. Worn-out Starter System Parts:

Continuous usage can wear down crucial components like the starter-to-battery cable and relay. Identifying and replacing these faulty parts is essential for maintaining optimal starter system functionality.

5. Oil Leaks:

In some instances, an oil leak from the engine can seep into the starter, causing it to malfunction. Regular checks for oil leaks and timely repairs can prevent this issue from causing further damage to the starter.

How to Solve a Bad Car Starter?

Encountering a faulty starter can be incredibly frustrating, especially when you’re in a rush. While a bad starter typically requires professional attention, there are a few temporary solutions that can help you get your car running in a pinch.

1. Safely Park Your Car:

Ensure your vehicle is safely parked away from traffic flow. Pull the handbrakes and shift the transmission to “park” or “neutral” for automatic transmission or engage the parking brake for manual transmission vehicles.

2. Look for the Starter Motor:

Locate the starter motor by popping the hood of your vehicle. It typically appears as a large metal cylinder with a smaller cylinder assembled on top.. Be cautious of hot exhaust parts and potential electrical hazards.

3. Try the Tapping Method:

Tap the starter a few times with a hammer or a similar object gently. Be careful not to apply excessive force, as this method aims to unstick starter brushes and temporarily restore functionality. However, it’s crucial to understand that this is only a temporary solution.

4. Jump-Start Your Car:

If tapping the starter doesn’t prove to be useful, you can attempt to jump-start your car. Find a friend with a working vehicle battery and jumper cables.

5. Use a Working Car to Charge the Battery:

Follow the standard procedure for jump-starting a car battery. Connect the jumper cables to the respective positive and negative terminals, ensuring a secure connection to both batteries.

6. Attempt to Start Your Car:

Attempt to start your car while the jumper cables are still connected with the additional power from the live battery. This boost in energy should provide enough power to bypass the dead battery and the faulty starter.

7. Drive to the Nearest Repair Shop:

Once the car starts, keep the engine running and remove the jumper cables cautiously. Disconnect the cables in the opposite order in which they were connected. Go to a repair shop immediately to check, repair or replace the starter motor.

How to avoid a bad starter motor? Maintaining Your Starter Motor Tips

Proper maintenance of your starter motor is essential for ensuring a reliable and long-lasting vehicle. Here are some of the great tips that can help you keep your starter motor in running condition:

1. Regular Inspections:

Make it your routine to conduct visual inspections of the starter motor for any signs of wear, damage, or loose connections. Check for any accumulation of debris or dirt that might hinder its performance.

2. Keep It Clean:

Regularly clean the exterior of the starter motor to avoid getting too much grime and dirt. Use a soft cloth or brush along with a mild cleaning solution to avoid any damage to the motor’s delicate components.

3. Check Wiring Connections:

Ensure that all wiring connections to and from the starter motor are secure and free from any corrosion. Loose or corroded connections can affect the motor’s performance and may lead to starting issues.

4. Battery Maintenance:

Regularly inspect and maintain your vehicle’s battery, as a well-functioning battery is essential for the efficient operation of the starter motor. Ensure that the battery terminals remain clean and free from any corrosion.

5. Lubrication:

Apply a small amount of dielectric grease or suitable lubricant to the moving parts of the starter motor to ensure smooth operation. Exercise caution to avoid over-application, as excessive lubrication can attract dust and debris, potentially causing additional problems.

6. Professional Servicing:

Schedule professional servicing for your vehicle regularly, including comprehensive checks of the starter motor. Trained technicians can detect any potential issues early on and provide necessary repairs or replacements, ensuring the optimal performance of the starter motor.

By following these simple yet effective tips and tricks, you can maintain your starter motor’s efficiency and prolong its lifespan, contributing to a smoother and more reliable driving experience. Routine maintenance not only prevents unexpected breakdowns but also spares you from expensive repairs in the long term.


Recognizing common symptoms and conducting regular maintenance can help you in avoiding unexpected breakdowns. If you experience any problems, it is much better to ask for a professional help from experienced mechanics. They can provide lasting solutions that prioritize your safety and the overall health of your vehicle. By staying proactive and ensuring a smooth driving experience, you can increase the lifespan of your car. Regular servicing and timely interventions contribute not only to a well-functioning starter, but also to your car’s overall performance and longevity.