Engine Runs but Car Won’t Move
Causes
There are a few reasons why your engine may be running but your car won’t move. Some of the most common causes include:
- Transmission problems: If the transmission is not engaging properly, it will not be able to transfer power from the engine to the wheels. This can be caused by a variety of problems, including worn or broken gears, a faulty torque converter, or a hydraulic leak.
- Driveline problems: The driveline is the system of components that transfers power from the transmission to the wheels. If any of these components are damaged or worn, it can prevent the car from moving. Common driveline problems include worn or broken U-joints, a damaged driveshaft, or a faulty differential.
- Brake problems: If the brakes are engaged, the car will not be able to move. This can be caused by a variety of problems, including a faulty master cylinder, a leak in the brake lines, or worn or glazed brake pads.
- Wheel problems: If the wheels are not turning, the car will not be able to move. This can be caused by a variety of problems, including a flat tire, a seized wheel bearing, or a broken axle.
Diagnosis
To diagnose the problem, you will need to inspect the transmission, driveline, brakes, and wheels. You can start by checking the fluid levels in the transmission and differential. If the fluid levels are low, it could be a sign of a leak. You can also check the condition of the tires and wheels. If the tires are flat or worn, or if the wheels are seized, this could be the cause of the problem.
If you are not able to diagnose the problem yourself, you should take your car to a qualified mechanic.
Repair
The repair for a car that is running but not moving will depend on the cause of the problem. If the problem is with the transmission, you may need to have it rebuilt or replaced. If the problem is with the driveline, you may need to replace the damaged components. If the problem is with the brakes, you may need to replace the faulty parts. If the problem is with the wheels, you may need to replace the tires or wheels.
The cost of the repair will vary depending on the extent of the damage. However, you can expect to pay several hundred dollars to several thousand dollars for the repair.
Prevention
There are a few things you can do to prevent your car from developing problems that could cause it to run but not move. These include:
- Regular maintenance: Regular maintenance is the best way to keep your car running properly. This includes getting oil changes, tire rotations, and brake inspections on a regular basis.
- Avoid overloading your car: Overloading your car can put excessive strain on the transmission and driveline. This can lead to premature wear and failure.
- Drive carefully: Avoid driving over rough terrain or in deep water. This can damage the transmission, driveline, and brakes.
By following these tips, you can help to keep your car running properly and avoid costly repairs.
