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Is replacing a starter motor a big job?

Replacing a starter motor is generally not a major repair, but it can be a bit more involved than some other basic car maintenance tasks. The starter motor is responsible for cranking the engine to start the car, and if it fails, the engine won't be able to start. While replacing a starter motor may require some mechanical expertise, it is a relatively straightforward job that most DIY-inclined car owners can handle with the right tools and a bit of patience.


What is a Starter Motor?


The starter motor is an electric motor that is responsible for cranking the engine to start the car. When you turn the ignition key or push the start button, the starter motor engages with the flywheel on the engine and spins it, which in turn starts the engine. Starter motors are essential components in any internal combustion engine-powered vehicle, as they provide the initial power needed to get the engine running.


Signs a Starter Motor Needs Replacement



  • Engine won't crank or start: If you turn the key and the engine doesn't even try to start, this is a clear sign the starter motor has failed.

  • Clicking or whirring noise: If you hear a clicking or whirring noise when you turn the key, it could indicate the starter motor is failing and needs to be replaced.

  • Intermittent starting issues: If the car sometimes starts and sometimes doesn't, the starter motor may be on its way out.


If you notice any of these symptoms, it's a good idea to have the starter motor inspected and potentially replaced.


Replacing a Starter Motor


Replacing a starter motor typically involves the following steps:



  • Disconnect the battery: For safety, you'll want to disconnect the negative battery cable before working on the starter motor.

  • Access the starter motor: The starter motor is usually located at the bottom of the engine, so you may need to remove some components to access it.

  • Disconnect the electrical connections: There will be one or more electrical connectors that need to be unplugged from the starter motor.

  • Remove the starter motor: The starter motor is usually held in place by one or more bolts, which you'll need to remove to take it out.

  • Install the new starter motor: Reverse the process to install the new starter motor, making sure all connections are secure.

  • Reconnect the battery: Once the new starter motor is in place, reconnect the negative battery cable.


While the process may vary slightly depending on the make and model of your vehicle, these are the basic steps involved in replacing a starter motor. It's a job that can typically be completed in an hour or two with the right tools and a bit of mechanical know-how.

How long does it take a mechanic to replace a starter?


A failed starter stands in the way of using your vehicle at all, and once it's beginning to go, a replacement is the best way to restore its function. It can take an hour or more to replace the starter, and along with the average parts range of $100 to $400, it's going to take from one hour and up to install it.



Is replacing a starter an easy job?


Overall, replacing a car starter can be a manageable task for those with some mechanical skills, but it can also be challenging for beginners or in complex situations. If you're hesitant, seeking professional help is a good option.



Is fitting a starter motor a big job?


Starter motor replacement is a reasonably straightforward job, although it usually requires the removal of other ancillaries to be able to gain access to the motor and could take a home mechanic up to around three hours.



What is a fair price to replace a starter?


The average cost for starter replacement is $728 to $820. Enter your vehicle's information to see how much starter repair costs in your local area.



Can I drive with a faulty starter motor?


If you continue to drive with a faulty starter, you risk engine damage and increase the likelihood of being stranded due to unexpected vehicle failure.



Can you drive with a bad starter motor?


If you continue to drive with a faulty starter, you risk engine damage and increase the likelihood of being stranded due to unexpected vehicle failure.



What are the signs of a bad starter?


You know you have a bad starter when your car won't start, you hear a clicking noise when you turn the key, or if the engine cranks very slowly. Other signs include unusual grinding noises or intermittent starting issues where sometimes your car starts fine and doesn't respond at all other times.



How much should I pay someone to change my starter?


The average cost for starter replacement is $728 to $820. Enter your vehicle's information to see how much starter repair costs in your local area.



How much should it cost to replace a starter motor?


The average cost of replacing a starter motor is £225, with prices ranging from £160 to £325. Depending on the vehicle type, the starter motor's location is not always easily accessible and can take a couple of hours to remove the old starter motor, install the new starter motor and assemble everything back together.



How to tell if your starter is going bad?


Signs of a Bad Starter

  1. Whirring, grinding, or clicking sounds when trying to start your car.
  2. A loud single click while trying to start the vehicle with no engine crank.
  3. The instrument cluster, headlights, and radio work normally, but nothing happens when you turn the key.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.