1. **Inspect Underneath the Vehicle:** Place a piece of cardboard or a clean rag underneath the vehicle overnight to catch any oil drips. The location of the oil stain on the cardboard can help determine the source of the leak.

Power steering is a system in vehicles that helps the driver steer the vehicle with ease by reducing the amount of effort required to turn the steering wheel. The power steering pump is a critical component of this system, as it provides the necessary hydraulic pressure to assist in turning the wheels.

How to Diagnose the Check Engine Light:
1. Check for Symptoms: If the check engine light comes on, pay attention to any symptoms your car may be exhibiting, such as rough idling, decreased fuel efficiency, or unusual noises.
2. Use a Diagnostic Tool: You can purchase an OBD-II scanner to read the error codes stored in your car's computer. These codes can provide valuable information about the issue causing the check engine light to come on.
3. Consult a Professional: If you are unable to diagnose the issue on your own, it's best to take your car to a trusted mechanic who can perform a more in-depth diagnosis using professional diagnostic equipment.

The Role of Oil:
Oil is often referred to as the lifeblood of your vehicle's engine. It lubricates moving parts, reduces friction, and helps to regulate engine temperature. Regular oil changes are essential to prevent engine wear and damage. It is important to use the right type of oil for your vehicle, as different engines require specific grades and viscosity levels. Consult your owner's manual or a professional mechanic to determine the best oil for your car.

Oil is often referred to as the lifeblood of an engine. It serves multiple important functions, including lubricating moving parts, reducing friction, cooling the engine, and removing contaminants and debris. Regular oil changes are necessary to ensure that the engine remains properly lubricated and protected. Failure to change the oil at the recommended intervals can lead to increased wear and tear on the engine, reduced fuel efficiency, and potentially costly repairs.

4. **Use UV Dye:** A UV dye can be added to the engine oil, which will make it easier to trace the source of the leak using a UV light. This method is particularly useful for identifying leaks that are not easily visible.

Maintenance of Tie Rods
1. Regular Inspections: It is important to have the tie rods inspected during routine maintenance to check for wear and proper alignment.
2. Proper Lubrication: Keeping the tie rod ends properly lubricated can help prevent premature wear and ensure smooth operation.
3. Timely Replacement: If any signs of wear are detected or if the tie rods are damaged, it is crucial to replace them promptly to maintain safe driving conditions.

In conclusion, diagnosing and fixing an oil leak promptly is crucial to maintaining the health and performance of your vehicle's engine. By following the steps outlined in this guide, you can effectively identify the source of the leak and take the necessary steps to address it, ensuring that your vehicle remains in optimal condition. Remember that regular maintenance and inspection can help prevent oil leaks and other potential issues, so be proactive in caring for your vehicle to keep it running smoothly.

Introduction
Tie rods are a crucial component in a vehicle's steering system, responsible for connecting the steering gear to the steering knuckle. They play a vital role in maintaining proper alignment and allowing the driver to control the direction of the vehicle. In this article, we will explore the functions, types, signs of wear, and maintenance of tie rods.

The power steering pump is a device that helps supply pressurized hydraulic fluid to the power steering system. It is usually driven by the engine through a belt and pulley system. The pump plays a crucial role in transmitting power from the engine to the steering gear, which in turn helps the driver turn the wheels with minimal effort.

Maintenance Tips:
1. Follow the manufacturer's recommended maintenance schedule for oil changes and fluid checks.
2. Regularly inspect filters for signs of dirt or clogging and replace them as needed.
3. Use high-quality oil and Sensor Calibration fluids that meet the specifications of your vehicle.
4. Keep an eye on fluid levels and top them up as necessary.
5. Check for leaks or unusual odors that may indicate a problem with your vehicle's fluids or oils.

Filters are another important component of a vehicle's maintenance routine. Filters help to keep contaminants and debris out of the engine and other systems, ensuring that they operate efficiently and effectively. The most common filters in a vehicle include oil filters, air filters, fuel filters, and cabin air filters.

Types of Tie Rods
1. Inner Tie Rods: These are located on the inner side of the steering rack and connect to the outer tie rods.
2. Outer Tie Rods: These are situated on the outer side of the steering rack and connect to the steering knuckle or wheel hubs.
3. Adjustable Tie Rods: Some vehicles come equipped with adjustable tie rods that allow for fine-tuning of the steering alignment.