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Why wont my car crank all the way?

If your car won't crank all the way, it could be due to a variety of issues, such as a dead battery, a faulty starter, or a problem with the electrical system. In this article, we'll explore the common reasons why a car may not crank fully and provide some troubleshooting steps to help you identify and fix the problem.


Potential Causes of a Car Not Cranking All the Way


There are several possible reasons why a car may not crank all the way:



  • Dead or Weak Battery - A dead or weak battery is one of the most common reasons a car won't crank all the way. The battery provides the necessary power to start the engine, and if it's not holding a charge, the starter won't have enough juice to fully crank the engine.

  • Faulty Starter - The starter is responsible for turning the engine over when you turn the key. If the starter is failing or malfunctioning, it may not have enough power to crank the engine all the way.

  • Electrical System Issues - Problems with the car's electrical system, such as a loose or corroded connection, can prevent the battery from properly powering the starter and other components needed for a full crank.

  • Mechanical Problems - In some cases, mechanical issues with the engine, such as a seized or damaged component, can prevent the engine from cranking all the way.


Identifying the root cause of the problem is the first step in resolving a car that won't crank all the way. Let's explore some troubleshooting steps to help you diagnose and fix the issue.


Troubleshooting Steps


Here are some steps you can take to diagnose and fix a car that won't crank all the way:



  1. Check the Battery - Use a voltmeter to test the battery's charge. If the battery is dead or low, you'll need to charge or replace it.li>
  2. Inspect the Starter - Listen for the starter to engage when you turn the key. If you don't hear it, the starter may be faulty and need to be replaced.

  3. Examine the Electrical Connections - Check for any loose, corroded, or damaged wiring or connections in the electrical system. Tighten or replace any problem components.li>
  4. Diagnose Mechanical Issues - If the battery, starter, and electrical system all seem to be working properly, the problem may be mechanical. You may need to have a mechanic inspect the engine for any seized or damaged components.li>

By following these troubleshooting steps, you should be able to identify and resolve the issue causing your car to not crank all the way. Remember, if you're not comfortable working on your vehicle, it's always best to have a professional mechanic diagnose and repair the problem.

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.