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The anti-lock braking system (ABS) computer, or HCU, is a node on a high-speed vehicle bus. ESC systems add software and sensors like yaw, steering angle and even throttle control to keep the vehicle under control. This will release or bleed off the hydraulic pressure that is holding the wheel. The wheel might start to turn.
Transmission Fluid Hydraulics and Shifting To understand why using the correct transmission fluid is necessary, you first have to know how the transmission fluid flows inside an automatic transmission. This is basic hydraulics. Foamy fluid can change shift characteristics and the hydraulic operation of the transmission.
The anti-lock braking system (ABS) computer, or HCU, is a node on a high-speed vehicle bus. ESC systems add software and sensors like yaw, steering angle and even throttle control to keep the vehicle under control. This will release or bleed off the hydraulic pressure that is holding the wheel. The wheel might start to turn.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
Hydraulic power steering is not dead. While the number of vehicles with electric power steering is growing, hydraulic power steering is the choice for some platforms and applications both new and old. For bleeding and flushing, it is highly advised by some OEMs and replacement steering part manufacturers to use just the starter.
When replacing brake system components, it might seem like using compatible parts from any manufacturer regardless of brand should get the job done. Less time on the hoist means your shop can take on more vehicle services and turn a better profit each month.
Transmission Fluid Hydraulics and Shifting To understand why using the correct transmission fluid is necessary, you first have to know how the transmission fluid flows inside an automatic transmission. This is basic hydraulics. Foamy fluid can change shift characteristics and the hydraulic operation of the transmission.
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.
When replacing brake system components, it might seem like using compatible parts from any manufacturer – regardless of brand – should get the job done. Less time on the hoist means your shop can take on more vehicle services and turn a better profit each month.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
Whether you’re servicing a pickup truck with active dampeners and air ride or a luxury sedan with hydraulic dampeners, these systems have faced their fair share of criticism from technicians over the years. Active suspension systems have come a long way since they were first introduced for performance vehicles.
Like internal combustion vehicles, many service procedures are identical for EVs and hybrids. With these vehicles, the major aggravation for shops is brake noise and uneven brake pad wear. With these vehicles, the major aggravation for shops is brake noise and uneven brake pad wear. What should you worry about?
This industry will only grow in the future–with 290 million vehicles and growing here in the U.S. WIX designs, manufactures and distributes products for automotive, diesel, agricultural, industrial and specialty filter markets. We’re all very excited to encourage students’ commitment to this industry.” “The
Ninety-weight did not like cold weather and generated multiple complaints to the manufacturer due to cold-shift problems. Springs and levers gave way to flexible cables, and then to early hydraulics where the slave cylinder was mounted close to the bell housing. It was a simple system that failed as bushings, springs, and discs wore.
Electric vehicles (EVs) represent a significant shift in automotive technology, and as a result, automotive school training emphasizes sustainability and innovation. However, like any vehicle, EVs come with their own set of maintenance challenges, especially when it comes to braking systems.
However, within this vast field, frame repair presents a unique challenge that demands precision and a deep understanding of a vehicle’s structural integrity. This will help you create a repair plan that restores the frame to the manufacturer’s specifications. Even minor deviations can affect vehicle handling and safety.
From 2016 to the present day, South Korean automakers Hyundai and Kia issued no fewer than 16 recalls over the anti-lock brake modules fitted to 6,383,145 vehicles. Manufactured by South Korean supplier Mando, the suspect parts in question are referred to as ABS module by Hyundai and HECU by Kia, HECU as in hydraulic electronic control unit.
In the late 1980s, many cars now had wide front tires and it was difficult to route hydraulic lines from the engine bay to the front of the vehicle and the rack. Many of the first systems were electro-hydraulic with a electric motor powering a hydraulic pump. The ABS module can also apply the brakes to steer the vehicle.
Road test the vehicle to normal operation; retrieve and record diagnostic trouble codes (DTCs). Fluid Types Hydraulic components need clean fluid that is of the correct viscosity to control the input and output of the transmission. Filter replacement procedures and filter style can vary depending on the transmissions manufacturer.
Do you know what’s trapped in your vehicle’s power steering reservoir? Leading power steering pump manufacturers and remanufacturers advocate for replacing the reservoir along with the pump to safeguard against damage to the new components.
Many graduates of diesel mechanic courses enter the workforce as general diesel mechanics, while others specialize in specific vehicles, equipment, or systems. This specialization requires expertise in diesel engines, hydraulics, and complex electrical systems. Here are four in-demand specializations to consider.
A vehicle’s suspension system is crucial, yet often overlooked by many drivers until issues arise. This system not only enhances the handling and safety of the vehicle but also safeguards essential components like brakes, wheels, tires, axles, differentials, and more. Are you looking for a world-class auto mechanic school ?
Do you know what’s trapped in your vehicle’s power steering reservoir? Leading power steering pump manufacturers and remanufacturers advocate for replacing the reservoir along with the pump to safeguard against damage to the new components.
It can also help you to recommend a brake repair that returns the vehicle to like-new condition. Some brake pad manufacturers bond the friction material to the backing plate with adhesives. Every vehicle has a “minimum wear specification” for the brake pads, a number typically between two and three millimeters.
These brake pads are a great fit for customers with vehicles used for everyday driving, rather than those with high-performance vehicles. The manufacturing process of these brake pads often includes combining these metals with other composites, a graphite lubricant and additional long-lasting filler materials.
The two most at-risk components are the hydraulic tensioners and VVT cam phasers – both highly dependent on the oil supply. Let’s look first at the HFV6, which is included in many popular GM vehicles such as the GMC Acadia, Chevrolet Malibu, Chevrolet Traverse, and others. This represents many work vehicles that cannot afford downtime.
It can also help you to recommend a brake repair that returns the vehicle to like-new condition. Some brake pad manufacturers bond the friction material to the backing plate with adhesives. Every vehicle has a minimum wear specification for the brake pads, a number typically between two and three millimeters.
When a vehicle performs an ADAS, ABS or stability control systems correction, the Hydraulic Control Unit (HCU) generates pressure to apply the brakes at a corner of the vehicle. First, the valve block can have an accumulator that stores hydraulic pressure against a spring. The pressure can come from two sources.
When a vehicle performs an ADAS, ABS or stability control systems correction, the Hydraulic Control Unit (HCU) generates pressure to apply the brakes at a corner of the vehicle. First, the valve block can have an accumulator that stores hydraulic pressure against a spring. The pressure can come from two sources.
Automotive lifts are essential tools that revolutionize how mechanics approach vehicle maintenance. In this comprehensive guide, well explore the importance of vehicle lifts, their types, installation processes, and maintenance tips to ensure long-term performance. Why Automotive Lifts Are a Must-Have for Vehicle Repair Shops?
Transmission fluids are the lifeblood of your customer’s vehicle’s transmission system. They serve as the lubricant, coolant, and hydraulic fluid, ensuring the smooth and efficient operation of a car’s gears. Neglecting transmission fluid service can lead to costly repairs or even a complete transmission failure.
It controls fluid flow for smooth gear shifts and works with solenoids , sensors, and hydraulic circuits to automate shifting. Type of valve body : Your vehicle may have an electronic or hydraulic valve body, which can impact the price. Align the new valve body correctly and tighten the bolts to manufacturer specifications.
According to one belt supplier, as little as 5% of rib material loss and surface wear can affect how the belt performs, and just 10% belt slippage can affect the overall drivability of a vehicle. Belt manufacturers have simple gauges that can measure groove depth, overall thickness and cracks to quantify wear. Cold start c.
The AWD vehicle had a 3.0L There were three different trouble codes that would set, which were manufacturer codes: 2A32, 2A37 and an eccentric 2A45. It’s called an Active Torque Control transfer case, and there are several models based upon the vehicle. engine and 6L45 transmission with 65,000 miles on it. Figure 1 ).
When you think about brake safety, it’s vital to understand that your vehicle’s ability to stop efficiently can mean the difference between a smooth ride and a potential disaster. Importance of Brake Safety Brake safety is paramount for guaranteeing both the reliability and performance of your vehicle.
It’s always fun to go fast on a motorcycle or powersports vehicle, yet slowing down is equally — if not more — important for safety. Some brake manufacturers have even developed eco-friendly brakes that are better for the environment. Hydraulic brakes are the preference of many riders. Racing takes that danger to the extreme.
Sooner rather than later, you will find a vehicle that will not be magically fixed by a new set of rotors. A new rotor could have excessive runout when it is installed on the vehicle due to a stacking of tolerances. TIR is defined as the runout measured on the vehicle or installed runout. This brings up an important point.
Have you ever loaded up your vehicle with some really heavy stuff in the trunk and the front of the vehicle was pointed toward the moon? That’s because the springs in the rear of the vehicle were not designed to carry that much extra weight. This has been an issue ever since suspensions were added to vehicles.
The strut offered a DIYer a chance to service the vehicle without a strut compressor. Many new applications are targeted as replacements on all vehicles instead of problematic applications. Shops and shock manufacturers have struggled with a recommended replacement interval for shocks and struts for over 50 years.
It could be a Chevy pickup truck with active dampeners and air ride or a Mercedes S-Class with ABC hydraulic dampeners. Active suspension can react to various chassis and driver inputs to improve vehicle control and comfort. These systems include hydraulic, magnetic and air-ride systems.
When it comes to lifters, there will always be the traditional questions of solid versus hydraulic and flat tappet versus roller. Some of the answers may remain the same, but advancements in lifter and manufacturing technology, as well as modern testing and research is constantly evolving to make these components better.
OEM vs. aftermarket car parts : OEM (original equipment manufacturer) CV joints will cost more than aftermarket ones, as the former are more durable and perform better. This increases the labor cost compared to standard front-wheel drive (FWD) vehicles. Lift the vehicle using a hydraulic jack and secure it with jack stands.
Look at the procedures in the service information for the proper technique to bleed the power steering system for the vehicle. Conventional power steering racks have a spool valve, which is sensitive to the torque being applied to both the steering wheel and the resistance to the tires under the weight of the vehicle.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
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