Brake & Front End

SEPTEMBER 12, 2024

Second, it must be able to stop a vehicle under a specific distance if the hydraulic brakes have failed. This will seat the parking brake cables and allow the auto adjuster in the parking brake mechanism to correctly tension the parking brake cables. The parking or emergency brake has to perform two distinct jobs.

Electronics 130

Electronics Mechanic Vehicle Hydraulics 130

The NAPA Network

MARCH 6, 2024

Low Transmission Fluid Your automatic transmission relies on hydraulic fluid pressure to operate. In a modern, electronically controlled automatic transmission, shift solenoids control the flow of transmission fluid. In older non-electronically controlled transmissions, shifting was controlled by shift valves, but the idea is the same.

Car 95

Car Electronics Hydraulics Check Engine Light 95

Tomorrow's Technician

DECEMBER 14, 2023

The exception to this rule is vehicles with electronic brake distribution. This will release or bleed off the hydraulic pressure that is holding the wheel. HCU MECHANICAL PROBLEMS Mechanical issues with the HCU are rare, but they can happen. Inside are the valves and solenoids that control the pressures to the wheel.

Hydraulics 130

Hydraulics Mechanic Electronics Vehicle 130

RepairSmith

OCTOBER 8, 2024

We’ll also explain how a mechanic diagnoses and fixes this glitch so you know what to expect when you bring your vehicle in for repair. The transmission fluid lubricates and maintains hydraulic pressure for smooth gear shifts. A failing electronic sensor or shorted wiring can prevent the reverse gear from engaging properly.

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Car Mechanic Check Engine Light Transmission Repair 52

Brake & Front End

FEBRUARY 12, 2024

That’s not to say that these systems are impervious to problems, because we all know that any mechanical system will eventually break down, wear out or fail. The current generation of the 4MATIC system is all but bulletproof mechanically speaking. The hydraulic control module on a 4MATIC has at least 12 valves.

Electronics 130

Electronics Vehicle Mechanic Hydraulics 130

RepairSmith

APRIL 26, 2024

A transmission solenoid is an electro-mechanical valve that controls the flow of transmission fluid. This engages the torque converter, which uses this hydraulic pressure to shift to the correct gear. Transmission control solenoid: Regulates the pressurized hydraulic fluid (line pressure).

Hydraulics 52

Hydraulics Check Engine Light Mechanic Auto Repair 52

Louisville Automotive Shop

JUNE 15, 2023

Essentially, it’s comprised of gears, shafts, hydraulic systems, and electronic components. If you experience transmission problems, take your vehicle to a trusted auto mechanic to inspect and diagnose it properly. How Transmissions Work A transmission is a complex system that transfers power from the engine to the wheels.

Hydraulics 52

Hydraulics Electronics Engineering Vehicle 52

Tire Review Magazine

MARCH 7, 2024

During normal braking, the pressure from the master cylinder passes through the Hydraulic Control Unit (HCU) unaltered. The wheel may start to turn as a result, but if the wheel doesn’t begin rotating, the outlet or dump valve opens to release the hydraulic pressure holding the wheel.

Hydraulics 52

Hydraulics Preventative Maintenance Electronics Vehicle 52

Tomorrow's Technician

FEBRUARY 5, 2024

The days are gone when transmissions were purely mechanical and hydraulic and all you really needed was a set of high-pressure gauges to check line pressure and a vacuum gauge to check the engine’s intake vacuum and the integrity of the vacuum modulator.

Technical 130

Technical Troubleshooting Engineering Vehicle 130

Tomorrow's Technician

JULY 3, 2024

You can purchase a new guide at autolift.org and there is even an electronic version you can use on your phone, tablet, or computer. Once you have the vehicle at the appropriate service height, be sure to relieve the hydraulic pressure by lowering it onto its mechanical locks before getting to work.

Vehicle 130

Vehicle Hydraulics Manufacturing Electronics 130

Brake & Front End

JULY 3, 2024

You can purchase a new guide at autolift.org and there is even an electronic version you can use on your phone, tablet, or computer. Once you have the vehicle at the appropriate service height, be sure to relieve the hydraulic pressure by lowering it onto its mechanical locks before getting to work.

Vehicle 130

Vehicle Hydraulics Manufacturing Electronics 130

Tomorrow's Technician

JUNE 19, 2024

You can purchase a new guide at autolift.org and there is even an electronic version you can use on your phone, tablet, or computer. Once you have the vehicle at the appropriate service height, be sure to relieve the hydraulic pressure by lowering it onto its mechanical locks before getting to work.

Vehicle 130

Vehicle Hydraulics Automotive Manufacturing 130

Brake & Front End

NOVEMBER 21, 2023

Many of the early systems used electro-mechanical ways to manage the distribution of power to the four wheels. The brake hydraulic control module on these vehicles has at least 12 valves. These differentials can act like a locking limited-slip or open differential with only a change of the electronically controlled clutches.

Hydraulics 130

Hydraulics Vehicle Trucking Manufacturing 130

Tomorrow's Technician

NOVEMBER 21, 2023

Many of the early systems used electro-mechanical ways to manage the distribution of power to the four wheels. The brake hydraulic control module on these vehicles has at least 12 valves. These differentials can act like a locking limited-slip or open differential with only a change of the electronically controlled clutches.

Hydraulics 130

Hydraulics Vehicle Trucking Manufacturing 130

Tomorrow's Technician

JANUARY 9, 2024

The alignment of these vehicles can be straightforward mechanically. The level system control module mounted in the trunk connects to the Sensor Electronic Control Module using a FlexRay data bus. MLB has been used for everything from the A4 to the A8 in the past decade. It has even been used for the Porsche Macan.

Electricity 130

Electricity Vehicle Hydraulics Electronics 130

Tomorrow's Technician

DECEMBER 19, 2023

The alignment of these vehicles can be straightforward mechanically. The level system control module mounted in the trunk connects to the Sensor Electronic Control Module using a FlexRay data bus. In the past decade, MLB has been used for everything from the A4 to the A8. It has even been used for the Porsche Macan.

Electricity 130

Electricity Vehicle Hydraulics Electronics 130

Brake & Front End

DECEMBER 19, 2023

The alignment of these vehicles can be straightforward mechanically. The level system control module mounted in the trunk connects to the Sensor Electronic Control Module using a FlexRay data bus. In the past decade, MLB has been used for everything from the A4 to the A8. It has even been used for the Porsche Macan.

Electricity 130

Electricity Vehicle Hydraulics Electronics 130

Hollenshades Auto Service

NOVEMBER 13, 2022

Check out this guide to everything you need to know about vehicle suspension from the expert Baltimore mechanics at Hollenshade’s. Bushings Hydraulic bushings have chambers and valves to help absorb vibration and change the angles under certain conditions. Active Suspension Look for more electronically controlled shocks and struts.

Vehicle 40

Vehicle Auto Repair Electronics Mechanic 40

Master Mechanics

MAY 9, 2023

Faulty Transmission Solenoid The transmission solenoid is an electro-hydraulic valve that controls the flow of transmission fluid and regulates gear shifting. Transmission Control Module (TCM) Problems The TCM is the electronic control unit that manages the operation of the transmission.

Master Mechanic 40

Master Mechanic Transmission Repair Auto Repair Mechanic 40

AutoSuccess

JUNE 19, 2024

You can purchase a new guide at autolift.org and there is even an electronic version you can use on your phone, tablet, or computer. Once you have the vehicle at the appropriate service height, be sure to relieve the hydraulic pressure by lowering it onto its mechanical locks before getting to work.

Vehicle 52

Vehicle IT Hydraulics Manufacturing 52

Tire Review Magazine

JUNE 19, 2024

You can purchase a new guide at autolift.org and there is even an electronic version you can use on your phone, tablet, or computer. Once you have the vehicle at the appropriate service height, be sure to relieve the hydraulic pressure by lowering it onto its mechanical locks before getting to work.

Vehicle 52

Vehicle Manufacturing Hydraulics Electronics 52

Tire Review Magazine

JUNE 19, 2024

You can purchase a new guide at autolift.org and there is even an electronic version you can use on your phone, tablet, or computer. Once you have the vehicle at the appropriate service height, be sure to relieve the hydraulic pressure by lowering it onto its mechanical locks before getting to work.

Vehicle 52

Vehicle Manufacturing Hydraulics Electronics 52

Advanced Technology Institute

OCTOBER 14, 2019

The trailer may be stable or connected to hydraulic lifts that allow the contents to be easily dumped out. Even with previous experience in mechanics and electronics, these massive machines still require a large amount of training if they are to be used safely.

Vehicle 52

Vehicle Education Hydraulics Mechanic 52

Tomorrow's Technician

JUNE 17, 2024

Electronic stability control (ESC) also went by another name when it was first introduced – roll-over mitigation. Both ABS and ESC use the same module to carry out corrections, the ABS hydraulic control module, or HCU. This module has three parts: the electronic module, hydraulic modulator and pump.

Hydraulics 239

Hydraulics Vehicle Check Engine Light Electronics 239

Brake & Front End

JULY 8, 2024

Electronic stability control (ESC) also went by another name when it was first introduced – roll-over mitigation. Both ABS and ESC use the same module to carry out corrections, the ABS hydraulic control module, or HCU. This module has three parts: the electronic module, hydraulic modulator and pump.

Hydraulics 130

Hydraulics Vehicle Check Engine Light Electronics 130