Chrysler LHS Won't Start

Common Causes for Your Chrysler LHS Not Starting and How to Resolve Them

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Reviewed by
Aisha
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 Chrysler LHS 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.

Troubleshooting Starting Issues in a Chrysler LHS

When troubleshooting starting issues in a Chrysler LHS, it's essential to adopt a systematic diagnostic approach. Begin by checking the battery, as a weak battery is often the primary culprit behind starting problems. If you hear a clicking noise when attempting to start the vehicle, this indicates that the battery has enough charge to engage the solenoid but not enough to turn the starter. If the battery is in good condition, the next step is to inspect the cam and crankshaft sensors, as defects in these components can lead to starting difficulties and trigger trouble codes. Following this, assess the fuel pump's power supply; ensure that the battery cable to the starter is secure and clean, and check the relays for proper function. If you encounter any grinding noises during startup, this may signal a mechanical issue that requires immediate attention to prevent further damage. By methodically addressing these potential issues, you can effectively diagnose and resolve starting problems in your Chrysler LHS, ensuring a smoother and more reliable driving experience.

What to Check When Your Chrysler LHS Won't Start?

When your Chrysler LHS won't start, it's essential to methodically assess several common problems that could be causing the issue. Start by examining the battery, alternator, and starter, as these components are often the culprits behind no-start situations. A weak battery may produce a clicking sound without turning the engine over, indicating it might need a jump or replacement. Next, inspect the connections for corrosion or looseness, as clean and secure connections are vital for proper electrical flow. The ignition system also warrants attention; faulty spark plugs or ignition coils can prevent the engine from firing. Additionally, check the fuel system, including the fuel pump, to ensure it is delivering the necessary fuel to the engine. If you don't hear the fuel pump activate when turning the key, it may need repair or replacement. Don't overlook the electrical module in the steering column, as a malfunction here can disrupt the starting process. Lastly, verify that all fuses and relays are intact, as these components play a crucial role in the vehicle's electrical system. By systematically addressing these areas, you can effectively diagnose and potentially resolve the starting issue with your Chrysler LHS.

Why is My Chrysler LHS Not Starting?

When your Chrysler LHS refuses to start, it’s crucial to act promptly, as ignoring the symptoms can lead to more severe problems down the line. A dead battery is often the primary culprit, and if you notice slow engine cranks or dimming lights, these are clear indicators that your battery may need immediate attention. Additionally, a clicking noise during startup suggests that while the solenoid is attempting to engage, the battery lacks sufficient power to turn the starter. If left unchecked, these issues can escalate, potentially stranding you or causing damage to the electrical system. Other factors, such as a faulty alternator or starter, can also contribute to starting failures, and neglecting these can lead to costly repairs. Furthermore, if the Engine Computer has lost its learned parameters due to low voltage, it may require a reset, which can complicate the starting process. Therefore, it’s essential to diagnose and address these issues as soon as they arise to ensure your Chrysler LHS remains safe and reliable on the road.

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