1997 Mercury Cougar Won't Start

Resolve Starting Issues for Your 1997 Mercury Cougar

Find Repair Location
Reviewed by
Bo Fader
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 1997 Mercury Cougar 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 1997 Mercury Cougar that won't start?

When your 1997 Mercury Cougar refuses to start, the first step is to check the battery, as a dead or weak battery is a common culprit. Ensure the battery is fully charged and that the terminals are clean and securely connected. If the battery is in good condition, the next step is to inspect the fuel system; confirm that there is enough fuel in the tank and listen for the fuel pump's operation when you turn the key to the "on" position. If you don't hear it, there may be a fuel delivery issue. Following this, examine the ignition system, including the spark plugs and ignition coil, as faulty components here can prevent the engine from starting. If you hear a clicking noise when attempting to start the car, it may indicate a problem with the starter motor, which should be assessed next. Additionally, using an OBD-II scanner can help identify any error codes that may point to specific issues within the vehicle's systems. Finally, inspect the engine for any visible mechanical problems, such as leaks or damaged components, which could also hinder the starting process. By systematically following these diagnostic steps, you can effectively troubleshoot the starting issue with your Mercury Cougar and take the necessary actions to resolve it.

What are the common problems that could cause a 1997 Mercury Cougar to not start?

When your 1997 Mercury Cougar refuses to start, it can be frustrating, but understanding the common problems can help you diagnose the issue. One of the first things to check is the battery; a dead or weak battery is often the primary culprit behind starting failures. If the battery is functioning, the next step is to inspect the alternator, as a malfunctioning alternator can fail to charge the battery properly, leading to starting issues. Additionally, the starter itself may be at fault; a failed starter can prevent the engine from turning over. It's also important to pay attention to any signs of hard starting or sputtering, as these symptoms may indicate deeper mechanical problems that need addressing. Regular maintenance and prompt attention to these issues are crucial for keeping your Cougar in optimal running condition, ensuring that you can quickly identify and resolve starting problems as they arise.

How urgent is it to address the starting issue in a 1997 Mercury Cougar that won't start?

When faced with a starting issue in a 1997 Mercury Cougar, the urgency to address the problem cannot be overstated. A vehicle that fails to start can create immediate safety concerns, particularly if it happens in a precarious situation, leaving the driver and passengers vulnerable. Moreover, neglecting this issue can lead to further complications, as unresolved starting problems may cause additional damage to critical components, resulting in more extensive and costly repairs. The inconvenience of being stranded or unable to use your vehicle when needed adds to the urgency, making it essential to restore your car's reliability as soon as possible. Additionally, tackling the problem early on can simplify the diagnostic process, allowing for a quicker identification of the root cause and a more efficient resolution. Therefore, addressing the starting issue promptly is crucial for ensuring safety, preventing further damage, maintaining convenience, and facilitating a smoother repair experience.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

Why Your 1997 Mercury Cougar Won't Start | RepairPal