2021 INFINITI QX60 Won't Start

Resolve Starting Issues with Your 2021 INFINITI QX60

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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 2021 INFINITI QX60 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 for a 2021 INFINITI QX60 that won't start?

When your 2021 INFINITI QX60 refuses to start, the first step is to check the battery, as a dead or weak battery is a common culprit. If the battery appears to be the issue, attempting a jump-start can quickly determine if it’s the source of the problem. Next, ensure that there is sufficient fuel in the tank, as an empty or nearly empty tank can prevent the engine from starting. If the fuel level is adequate, inspect the key fob to confirm it’s functioning properly; using a spare key fob can help rule out any issues with the primary one. Pay attention to the dashboard lights when attempting to start the vehicle; dim or flickering lights may indicate electrical problems. Additionally, listen for any clicking sounds, which could suggest a faulty starter or poor battery connection. It’s also wise to check for any error messages or warning lights on the dashboard that might provide further insight into the issue. Ensure the ignition system is working correctly and that the vehicle is in the appropriate gear for starting. Finally, using an OBD-II scanner to check for diagnostic trouble codes can help identify specific issues that may not be immediately apparent. By following these steps, you can effectively diagnose the starting problem and take the necessary actions to resolve it.

What are the common problems that could cause a 2021 INFINITI QX60 to not start?

When your 2021 INFINITI QX60 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 dead or weak battery is often the culprit, especially if the vehicle shows no signs of electrical activity. If the battery seems fine, the next step is to inspect the starter motor, as a malfunction here can prevent the engine from cranking. Additionally, consider the fuel system; a clogged fuel filter or a failing fuel pump can hinder fuel delivery, making it impossible for the engine to start. Don't overlook the ignition switch, as a faulty switch can disrupt the starting process when you turn the key. Spark plugs also play a crucial role in ignition; worn or damaged plugs can lead to starting difficulties. Lastly, if your vehicle's security system is malfunctioning, it may inadvertently prevent the engine from starting. By systematically checking these components, you can identify the issue and take the necessary steps to resolve it, potentially saving on repair costs and getting your vehicle back on the road.

How urgent is it to diagnose and fix the starting issue in a 2021 INFINITI QX60 that won't start?

When faced with a starting issue in your 2021 INFINITI QX60, the urgency to diagnose and fix the problem cannot be overstated. A vehicle that won't start poses immediate safety concerns, especially if it happens unexpectedly in a vulnerable location. This situation not only jeopardizes your safety but also that of your passengers. Moreover, neglecting the issue can lead to more severe damage over time, potentially escalating repair costs and complicating the problem further. For those who enjoy DIY projects, addressing the starting issue promptly allows you to maintain your vehicle's reliability and avoid unnecessary disruptions to your daily routine. By taking the initiative to diagnose the problem early, you can ensure that you identify the root cause effectively, allowing for a more straightforward repair process. Ultimately, prioritizing the resolution of starting issues not only enhances your safety but also preserves the longevity of your vehicle, making it a crucial step for any DIY enthusiast.

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