ASE A5 Prep: Electronic Brake Distribution (Video)
Anti-lock brake systems (ABS) and the HCU are replacing proportioning, combination and other valves to change the braking forces in the front and rear. This is called Electronic Brake Distribution (EBD) and it can dynamically change to proportioning to take into account if the vehicle is turning or is loaded. The system can also use EBD to perform a “soft stop.” This routine is performed when a vehicle is slowing at low speeds and the brake force is varied in the front and rear so the vehicle’s attitude is controlled and weight is evenly transferred. This means a flatter and more stable stop.
Raybestos Brakes Help Kenseth Earn His Fourth Season Win
For Matt Kenseth, Sunday’s forecast was cloudy with a chance for reigning triumph. He captured his fourth victory of the season in Sunday’s rain delayed NASCAR Sprint Cup Series Quaker State 400 at Kentucky Speedway.
A Different ‘Angle’ On Brake Pulsation
By now, the majority of technicians know that brake rotor thickness variation is the condition that generates your typical brake pulsation concerns. Hopefully, they also understand that “lateral runout” of the rotor is the underlying culprit. In this article, I will examine two atypical causes of thickness variation that can have a “problem vehicle” back at your shop again and again if not addressed.
Diagnosing Your Customers’ Brake Noise Complaints
Squeaking can be the most challenging and is often evident after the brakes have been serviced. The best way to deal with brake squeal is to prevent it in the first place. While we’re all familiar with brake service, it never hurts to review good practices.
ABS/ESC Brake Solenoid Diagnostics
The ABS computer or HCU is a node on a high-speed vehicle bus. This means that the information can be typically accessed through the OBDII DLC. The ABS controller/modulator is the heart of any ABS or ESC system. The modulator gets the brake pressure from the master cylinder. Inside are the valves and solenoids that control the pressures to the wheel. During normal operation, the pressure from the master cylinder goes through the HCU unaltered.
Toyota Brake Service Tips
Here are the top Toyota brake tips that can save you from a comeback or lost productivity.
Brake Job On 2006-Current Cadillac DTS
The 2006-current Cadillac DTS is the largest sedan that General Motors offers. The DTS incorporates the K-platform as denoted by the 4th letter in the VIN. It is built on the same line as the Buick Lucerne. The two vehicles share many brake components, but option packaging is different for the Lucerne.
Memory Lane: Nuts, Bolts And Screws – Finishing A Chevy Restoration Project
Gary Goms discusses the mechanical challenges of restoring a truck that he began maintaining when he went to work in a gas station – back in 1957!
Brake Job: 2000-2007 Ford Focus
The 2000-2007 Ford Focus is based on the Ford global C1 platform, shared with the European Ford Focus and Volvo S40. Nothing is really groundbreaking about the brake system. However, not paying attention to the details can end in a post brake job comeback.
New Raybestos Brand Brake Pads, Rotors and Calipers Released for Late-Model Import and Domestic Applications
Raybestos brand brake parts – a member of the Affinia family of brands – has added brake rotors, calipers and brake pads to the Raybestos brakes catalog for select 2009-2013 models.
Tech Tip: Bent or Binding Mounting Pins May Cause Slider-Style Caliper Problems on Brakes
Carefully inspect all brake mounting surfaces and hardware for corrosion, wear or misalignment.
Brake Job: 2011-Newer Buick Regal
There are two brake packages for the Buick Regal. Base models have a single-piston caliper in the front. High-performance models (GS) use the J64 brake package that uses a twin-piston caliper in the front and a different pad. The ABS/ESC system also has a different calibration.