Auto Loan Guide Vehicle Car Dies When Put in Gear

Car Dies When Put in Gear


Car Dies When Put in Gear: Causes and Solutions

Having your car die when you put it in gear can be a frustrating and perplexing issue. Whether you have a manual or automatic transmission, this problem can occur for various reasons. In this article, we will explore the potential causes and provide you with some solutions to help you get your car back on the road.

1. Faulty Idle Control System: The idle control system is responsible for maintaining a steady engine speed when the car is not in motion. If this system malfunctions, it can cause the engine to stall when shifting into gear. Common culprits include a faulty idle air control valve, throttle position sensor, or mass airflow sensor.

2. Transmission Issues: In the case of an automatic transmission, a faulty torque converter lockup solenoid or transmission fluid pump can lead to stalling. Similarly, a worn clutch or damaged clutch plate in a manual transmission can cause the engine to die when engaging the gear.

3. Vacuum Leaks: A leak in the vacuum system can disrupt the air-fuel mixture, causing the engine to stall. Common sources of vacuum leaks include cracked hoses, gaskets, or a malfunctioning intake manifold.

4. Fuel System Problems: Insufficient fuel pressure or a clogged fuel filter can lead to a lack of fuel reaching the engine, causing it to stall. Additionally, a malfunctioning fuel pump or fuel injectors can also contribute to this issue.

5. Electrical Malfunctions: Electrical problems, such as a faulty ignition switch, malfunctioning starter motor, or a weak battery, can cause the engine to stall when shifting into gear.

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1. Check the Idle Control System: Have a mechanic inspect and clean the idle air control valve, throttle position sensor, and mass airflow sensor. If any of these components are faulty, they should be replaced.

2. Transmission Maintenance: For automatic transmissions, have the torque converter lockup solenoid and transmission fluid pump checked and replaced if necessary. In manual transmissions, a worn clutch or clutch plate should be replaced by a professional.

3. Vacuum System Inspection: Inspect the vacuum system for any leaks and replace any damaged hoses or gaskets. A malfunctioning intake manifold may require professional attention.

4. Fuel System Check: Ensure that the fuel pressure is within the manufacturer’s specifications. If not, have the fuel pump and fuel injectors inspected and replaced if needed. Consider changing the fuel filter if it hasn’t been replaced recently.

5. Electrical System Examination: Test the ignition switch, starter motor, and battery. If any of these components are faulty, they should be repaired or replaced accordingly.


Q: Why does my car stall when I put it in gear?
A: There are several possible causes for this issue, including a faulty idle control system, transmission problems, vacuum leaks, fuel system issues, or electrical malfunctions.

Q: Can I fix the problem myself?
A: Some minor issues, such as replacing a clogged fuel filter or cleaning the idle air control valve, can be done by a knowledgeable car owner. However, it is recommended to have a professional mechanic diagnose and repair more complex issues.

Q: How much will the repairs cost?
A: The cost of repairs will vary depending on the specific problem and the make and model of your car. It is best to obtain a quote from a trusted mechanic.

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Q: Is it safe to drive my car if it stalls when put in gear?
A: It is not recommended to drive a car that frequently stalls when shifting into gear, as it can be dangerous and potentially lead to accidents. Have the issue resolved before driving the vehicle.

In conclusion, a car that dies when put in gear can be caused by various factors, including problems with the idle control system, transmission, vacuum system, fuel system, or electrical components. By identifying the specific cause and seeking professional assistance, you can resolve this issue and ensure a smooth driving experience.

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