2018 Ford Police Interceptor Sedan Won't Start

Resolve Starting Issues for 2018 Ford Police Interceptor Sedan

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
38% chance it's the
Battery
0%
27% chance it's the
Alternator
0%
20% chance it's the
Starter
0%
15% chance it's
Something else
The most common reasons a 2018 Ford Police Interceptor Sedan won't start are a dead battery, an alternator problem, or failed starter.
  • Battery: A weak or failing battery can result in difficulty starting the engine and electrical system malfunctions.
  • Alternator: A failing alternator can result in insufficient electrical power, leading to battery drain and electrical system malfunctions.
  • Starter: A faulty starter motor or a weak battery can prevent the engine from cranking properly, leading to starting issues.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What steps should I take to diagnose the starting issue in my 2018 Ford Police Interceptor Sedan?

When diagnosing the starting issue in your 2018 Ford Police Interceptor Sedan, it's essential to adopt a systematic approach that begins with the simplest checks before moving on to more complex diagnostics. Start by inspecting the battery, as a weak or poorly connected battery is a common culprit for starting problems. Ensure that the battery terminals are clean and securely attached, and test the voltage to confirm it meets the required levels. Next, examine the starter motor for any visible damage or unusual sounds when attempting to start the vehicle, as these can indicate a malfunction. Following this, check the ignition switch to ensure it is operating correctly, since a faulty switch can prevent the engine from starting. Fuel delivery is another critical factor; verify that the fuel pump is functioning and supplying fuel to the engine, as a lack of fuel can lead to starting failures. Additionally, inspect the spark plugs for wear or dirt, as these components are vital for ignition. Finally, if the issue persists, utilize a diagnostic scanner to check for error codes in the vehicle's computer system, which can provide insights into underlying problems. By following this structured diagnostic approach, you can effectively identify and address the starting issue in your vehicle.

What are the common problems that could cause a 2018 Ford Police Interceptor Sedan to not start?

When your 2018 Ford Police Interceptor Sedan refuses to start, it can be frustrating, but understanding the common problems can help you diagnose the issue effectively. One of the first things to check is the battery; a weak or dead battery is often the culprit, so ensure the connections are clean and secure, and consider testing the battery's charge. If the battery is functioning well, the next area to investigate is the ignition switch, as a malfunction here can disrupt the starting process. Additionally, examine the fuel system, including the fuel pump and filter, since any blockages or failures can prevent fuel from reaching the engine. If you hear a clicking sound when attempting to start, this may indicate a problem with the starter motor, which should be inspected. Don't overlook the spark plugs either; if they are worn or dirty, they can hinder the ignition process. Lastly, consider the vehicle's security system, as issues with the immobilizer or key fob can also prevent the engine from starting. By systematically checking these components, you can identify and potentially resolve the starting issues with your vehicle.

How urgent is it to address the starting issue in a 2018 Ford Police Interceptor Sedan?

Addressing the starting issue in a 2018 Ford Police Interceptor Sedan is of paramount importance, particularly due to the vehicle's critical role in law enforcement operations. The urgency of resolving such issues is heightened by the potential safety risks associated with an unreliable vehicle. If the starting problem is intermittent, it could lead to unexpected breakdowns, jeopardizing not only the officer's safety but also the safety of the public. Furthermore, delaying repairs can exacerbate the problem, leading to more extensive and costly damage that could have been avoided with prompt attention. It is advisable to consult a professional mechanic who can accurately diagnose the issue and provide guidance on the necessary steps to take. By prioritizing the resolution of starting issues, you ensure the vehicle remains dependable and safe for its essential duties.

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