Power Steering Repair in Houston 

Hydraulic steering is one of the most critical systems in any cargo vehicle. This system makes turning the steering wheel easier, allowing for safer and less tiring handling. However, if it is not properly maintained, it can develop faults that affect both the vehicle’s safety and efficiency.

Initial Inspection of the Hydraulic Steering System

• Hydraulic Fluid Check: We verify the level and quality of the fluid, as it is essential for the proper functioning of the system.
• Leak Inspection: We identify potential leaks in hoses, connections, or the hydraulic pump.
• Pressure Test: Using specialized equipment, we measure the system pressure to ensure it is within the recommended range.
• Component Inspection: We examine the condition of the pump, cylinders, hoses, and connections for wear or damage.

Preventive Maintenance: Cleaning and Component Replacement

• Hydraulic Fluid Replacement: We remove the old fluid and replace it with high-quality new fluid to ensure optimal performance.
• System Cleaning: Specialized tools are used to remove accumulated debris and contaminants from the system.
• Replacement of Worn Parts: We replace hoses or seals showing wear to prevent future leaks.
• Component Adjustment: We ensure that all connections are secure and in perfect condition.

Function Tests and Final Adjustments

• Idle Test: We check that the hydraulic steering system responds correctly without load.
• Road Test: We simulate real driving conditions to ensure the steering wheel turns smoothly and precisely.
• Final Adjustments: If necessary, additional adjustments are made to the hydraulic pump or cylinders to maximize performance.

Advice and Maintenance Plan

• Detailed Report: We provide a summary of the work performed and the system’s condition.
• Maintenance Recommendations: We suggest appropriate intervals for future inspections.

A truck’s hydraulic steering can become stiff for several reasons. Here are the most common causes:

Low Hydraulic Fluid Level
One of the most frequent reasons for stiff steering is a low hydraulic fluid level. This fluid is essential for the system to function properly. If the level is low, the hydraulic pump cannot generate the pressure needed to assist in turning the steering wheel.

System Leaks
Leaks in hoses, connections, or the hydraulic pump can cause the system to lose pressure, making the steering harder to operate. It’s important to regularly check the system for any leaks.

Hydraulic Pump Issues
If the hydraulic pump is damaged or worn, it will not generate adequate pressure to assist steering. This can occur due to lack of maintenance or excessive use of the system. In such cases, the steering can become stiff and harder to control.

System Blockage or Contamination
Contaminated hydraulic fluid or debris accumulation in hoses and components can restrict fluid flow, making the system harder to operate. This is common when fluid is not replaced at regular intervals or if low-quality fluid is used.

Worn or Damaged Pump Belt
If the belt driving the hydraulic pump is worn or broken, the pump cannot operate at full capacity. This can make the steering stiff, especially when the vehicle is stationary or at low RPM.

Pressure Valve Failures
The pressure valve controls the amount of pressure distributed in the hydraulic system. If the valve fails, it can create either excessive or insufficient pressure, making steering difficult.

Power Steering System Problems
If components of the power steering system (like the steering cylinder or internal parts of the steering box) are damaged or worn, the effort required to turn the wheel increases, resulting in stiff steering.

Extreme Temperatures
Very low or high temperatures can affect hydraulic fluid performance. In cold conditions, the fluid may become more viscous, while in high temperatures, it can degrade quickly, affecting system pressure and performance.

To prevent hydraulic steering from becoming stiff, it is essential to perform regular maintenance on the system, including:

Check the pump belt and hydraulic pump for damage or wear.

Check the hydraulic fluid level and refill if necessary.

Inspect the system for leaks, damage, or worn parts.

Replace the hydraulic fluid at recommended intervals.

Keep the system free of contaminants and ensure the fluid is of good quality.

At a hydraulic steering workshop, it is recommended to inspect the system at least once a month or before long trips. It is also advisable to check it during every oil change to identify potential leaks, verify hydraulic fluid levels, and detect signs of wear on key components.

In cold climates, hydraulic fluid can thicken, making steering more difficult, while in high temperatures, it can degrade quickly, reducing its effectiveness. Both scenarios increase wear on hoses and seals. At a hydraulic steering workshop, it is recommended to use high-quality fluids suitable for the climatic conditions and perform regular inspections.

It is essential to choose tires designed for the front axle, featuring high wear resistance, excellent traction, and good heat dissipation. At a hydraulic steering workshop, specialists can help you verify the tires’ load capacity to ensure they can support the expected maximum load. Additionally, prioritize reputable brands that guarantee stability and precise handling.

Noises when turning the steering wheel, stiffness during maneuvers, fluid leaks, or unusual vibrations.

It is recommended every 40,000 km or according to the vehicle manufacturer’s guidelines.

Yes, our workshop services both trucks and heavy-duty tractors.

The system can lose pressure and cause serious failures in the pump and steering assistance, increasing repair costs.

Yes, all our services come with a warranty backed by the quality of parts and specialized workmanship.

A company with 21 years of experience in preventive and corrective maintenance for trucks and trailers. We specialize in:

• Alignment
• Suspension repair
• Steering
• Brake systems and more

Our focus is on maximizing the efficiency, safety, and durability of every truck that comes through our doors.

Additionally, we have expansion plans to open new locations to be closer to our customers. Share your ideas here, Partners!