2020 Ford Ranger Won't Start

Common Causes for Your 2020 Ford Ranger Not Starting and How to Resolve Them

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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 2020 Ford Ranger 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 are the initial diagnostic steps to take when a 2020 Ford Ranger won't start?

When your 2020 Ford Ranger won't start, it's crucial to adopt a systematic diagnostic approach to pinpoint the issue effectively. Start by checking the battery, as a dead or weak battery is often the primary reason for a no-start condition; attempting a jump-start can quickly indicate if this is the problem. Next, verify that there is enough fuel in the tank, as it's easy to overlook this simple yet common cause. If the vehicle still doesn't start, inspect the ignition switch to ensure it is functioning correctly, since a faulty switch can prevent the engine from turning over. Additionally, examine the starter motor, as issues here are frequently responsible for starting failures. Using an OBD-II scanner to check for error codes can provide valuable insights into any electronic or mechanical problems. It's also important to inspect the spark plugs, as worn or damaged plugs can impede ignition. Finally, assess the fuel system by checking the fuel pump and filter to confirm they are working properly. By following these steps in a logical order, you can effectively narrow down the potential causes of your Ranger's starting issue and take appropriate action to resolve it.

What are the common problems that could cause a 2020 Ford Ranger to not start?

When troubleshooting a 2020 Ford Ranger that won't start, it's crucial to consider several common problems that could be at play. One of the first areas to check is the battery, as a dead or weak battery is often the primary culprit behind starting issues. If the battery is functioning properly, the next step is to inspect the fuel system; a clogged fuel filter or a malfunctioning fuel pump can prevent fuel from reaching the engine, hindering the starting process. Additionally, the ignition system should be examined, as faulty components like the ignition switch or spark plugs can disrupt the spark needed for ignition. Another potential issue could be the starter motor itself, which, if defective, will fail to crank the engine. It's also important to assess the electrical system for any wiring problems or a failing alternator that could affect power delivery. Lastly, consider the vehicle's security system; a malfunctioning immobilizer or key fob can inadvertently prevent the engine from starting. By systematically checking these areas, you can effectively diagnose and address the starting problem with your Ford Ranger.

How urgent is it to address the starting issue in a 2020 Ford Ranger?

When dealing with starting issues in a 2020 Ford Ranger, the urgency of addressing the problem cannot be overstated. If your vehicle fails to start, it is essential to act quickly, as this can lead to being stranded and may indicate more serious underlying issues. Safety should always be a priority; starting problems can stem from electrical system failures or fuel delivery issues, which could compromise the safety of both the driver and passengers. Additionally, delaying repairs can result in further damage to the vehicle, leading to more extensive and costly repairs down the line. If the cause of the starting issue is not immediately clear, it is wise to seek a diagnostic assessment from a qualified mechanic. Ignoring these symptoms can prolong the problem and escalate into more significant concerns. Therefore, addressing starting issues promptly is crucial for maintaining the vehicle's reliability and ensuring the safety of everyone on board.

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