2019 Kia Stinger Engine Is Stalling

Common Causes of Engine Stalling in Your 2019 Kia Stinger and How to Resolve Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Fuel System
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15% chance it's the
Air Intake System
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55% chance it's
Something else
The most common reasons a 2019 Kia Stinger engine is stalling are the fuel system, the air intake system, or the ignition system.
  • Fuel System: A clogged fuel filter or failing fuel pump can restrict fuel flow, resulting in poor engine performance and starting issues.
  • Air Intake System: A dirty or damaged air filter or a malfunctioning mass airflow sensor can restrict airflow, leading to reduced engine performance and efficiency.
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.

How much does it cost to fix a 2019 Kia Stinger engine is stalling?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

A faulty oxygen sensor is one of the most common causes of a check engine light. Symptoms may include a decrease in fuel mileage, hesitation or misfiring from the engine, rough idling or even stalling. A faulty sensor may cause the vehicle to fail an emissions test.

Any time there is an emissions fault the check engine light will be displayed. The purpose of the check engine light is to inform the driver that an emission related fault has been found, and that there are on-board diagnostic (OBD) trouble codes stored in the powertrain or engine control module. Additionally, since the emissions systems are so intertwined into engine control and transmission control systems, symptoms may include nearly any sort of drivability concerns. This may include harsh shifting, failure to shift, hesitation on acceleration, jerking, engine failure to start or run, loss of power, or any number of other drivability issues.

The most likely symptom of a faulty fuel temperature sensor is a check engine light. When the sensor goes bad, the Engine Control Module signals the driver that there is a problem by turning on the dash light. Poor fuel economy might also be noticed. In some cases, a failing fuel temperature sensor could lead to hard starting of the engine or an engine misfire and poor performance.

When the Check Engine Light comes on, you may experience engine performance issues such as poor acceleration, rough idling, or an engine that won't start. In some cases, no abnormal symptoms will be experienced. Other systems like the transmission or ABS can cause the Check Engine Light to illuminate and lights for those systems can come on at the same time. Similar lights may say "Check Engine Soon", "Malfunction Indicator Light" or just "Check". In rare case the engine can overheat.

What are the initial diagnostic steps to take when a 2019 Kia Stinger's engine is stalling?

When faced with engine stalling in a 2019 Kia Stinger, it's essential to adopt a methodical diagnostic approach to identify the root cause effectively. Start by checking for error codes using an OBD-II scanner, as these codes can reveal specific issues within the vehicle's systems. Next, inspect the fuel system, focusing on the fuel pump, filter, and injectors, since any malfunction here can disrupt fuel delivery and lead to stalling. Following this, examine the ignition system components, including spark plugs and ignition coils, as worn or faulty parts can prevent the engine from firing correctly. Additionally, ensure the air intake system is clear of obstructions, as a clogged air filter can hinder airflow and affect engine performance. Don't overlook the importance of checking various sensors, such as the mass airflow and throttle position sensors, since their failure can directly impact engine operation. Finally, assess the battery and charging system to confirm they are functioning properly, as electrical issues can also contribute to stalling. By systematically addressing these areas, you can effectively diagnose and potentially resolve the stalling issue in your Kia Stinger.

What are the common problems that could cause the engine to stall in a 2019 Kia Stinger?

When diagnosing engine stalling issues in a 2019 Kia Stinger, it's essential to be aware of several common problems that could be at play. A faulty fuel pump is often a primary suspect, as it can lead to inadequate fuel delivery, which directly affects engine performance. Additionally, a malfunctioning mass airflow sensor can disrupt the air-fuel mixture, causing the engine to stall unexpectedly. Another issue to consider is a dirty or clogged fuel filter, which can restrict fuel flow and significantly hinder engine operation. Problems within the ignition system, such as worn spark plugs or a failing ignition coil, are also critical, as they are necessary for maintaining a consistent combustion process. Furthermore, a malfunctioning throttle position sensor can interfere with the engine's responsiveness, leading to stalling during acceleration. By understanding these potential issues and addressing them promptly, you can help ensure the reliable performance of your Kia Stinger and minimize the risk of frustrating stalling incidents. Regular maintenance and timely repairs are vital for keeping your vehicle running smoothly on the road.

How urgent is it to address the engine stalling issue in a 2019 Kia Stinger?

When dealing with the engine stalling issue in a 2019 Kia Stinger, urgency cannot be overstated. Engine stalling can significantly compromise vehicle control, particularly in high-risk scenarios such as highway driving or navigating busy intersections, where sudden loss of power can lead to dangerous situations. Beyond immediate safety concerns, neglecting this issue can result in inconvenient breakdowns that disrupt your daily life and may leave you stranded. Furthermore, delaying repairs can exacerbate the problem, potentially leading to more extensive damage to the engine or related components, which could incur higher repair costs down the line. Therefore, it is crucial to act swiftly and consult a qualified mechanic or an authorized Kia service center to accurately diagnose and resolve the stalling issue. Taking prompt action not only ensures your safety but also enhances the reliability of your vehicle and can save you money in the long run.

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