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Hydraulic Control Module Diagnostics

Tomorrow's Technician

This will release or bleed off the hydraulic pressure that is holding the wheel. When the ABS activates, the pulsing of pressure can create a hydraulic jackhammer. A hydraulic brake system is only as strong as its weakest connection. Another factor influencing brake line replacement is how modern cars are manufactured.

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Hydraulic Control Module Diagnostics

Brake & Front End

This will release or bleed off the hydraulic pressure that is holding the wheel. When the ABS activates, the pulsing of pressure can create a hydraulic jackhammer. A hydraulic brake system is only as strong as its weakest connection. Another factor influencing brake line replacement is how modern cars are manufactured.

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Simplifying AWD Systems

Brake & Front End

No matter the manufacturer, there is almost always an all-wheel drive (AWD) option for most platforms. These components were prone to failure and are expensive to manufacture. Around 2004, many manufacturers of AWD systems started to abandon complex transfer case center differentials in favor of less expensive clutches.

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Common Suspension System Problems and Fixes

Automotive Training Centre

The fix: Wheel alignment equipment corrects the angles of the wheels so they meet the manufacturer’s specifications and allow the car to run smoothly. Youll learn everything from industry safety standards and tire servicing to brake hydraulics and driveline maintenance.

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Convertible Collision Repair: Handling Structural and Aesthetic Challenges

Auto Service World

First, a convertible sports car costs more than most other vehicles. It’s a type of car you can drive with or without the roof in place. A control module tracks the top’s movement and other factors, such as the outside temperature and the car’s speed. This glamour and versatility come at a cost, though.

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Average Transmission Valve Body Replacement Cost (2025)

RepairSmith

If your cars gear shifts feel rougher than your Monday mornings, a failing transmission valve body could be the culprit. This covers: Parts cost: $100 to $2,500 Labor cost : $300 to $1,000 NOTE: Only automatic transmission cars have a valve body. Use jack stands to safely raise the car for access to the transmission.

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Active Wheel Speed Sensor Logic

Brake & Front End

If those parts do not resolve the problem, the technician may fire the parts cannon at the ABS hydraulic control module. Typically, the customer’s patience and wallet runs out before the car is fixed. It may start with the wheel bearing hub unit or wheel speed sensor.