Tech Tip: Servicing ABS Brakes on Ford Expeditions
As you are all very well aware, occasionally anti-lock brake system (ABS) malfunctions can be very complicated and hard to diagnose. In the case of some late-model Ford truck anti-lock brake systems, however, several malfunctions may have a very simple solution. Some 1997-1999 Ford Expedition, F-150, F-250 (2WD models only), or 1998-1999 Lincoln Navigator (2WD models only), can exhibit such ….
Tech Tip: Noise and Vibration from Lexus ABS/TRC Actuator
Some customers with 2002 RX 300 models produced before VIN JTJHF10U420282430 may complain of an actuator noise and vibration originating in the engine compartment when taking off from a standing start up to about 3 mph. The noise would be similar to an ABS/TRC activation. The ABS/TRC indicator light does not illuminate during the incident and no ….
Toyota Tech Tip: Absorbed Glass Mat (AGM) Battery Information
This TSB provides background on the differences and similarities between AGM (Absorbed-electrolyte Glass Mat) batteries used in some 2001-’08 models, including the 2003 Prius, and flooded-lead acid batteries. It also explains charging procedures performed by the GR8 Battery Diagnostic Station (SST P/N 00002-MCGR8) and its ability to charge AGM batteries at higher current levels than a standard battery charger ….
Tech Tip: Take the Time to Talk to Drivers about ABS
Some customers might be surprised to find out that anti-lock brakes are not intended to shorten stopping distance. In fact, in many cases they lengthen the stopping distance in comparison to conventional braking systems. The purpose of anti-lock brakes, is to maintain steering control during a panic stop. The idea is not so much to stop quicker, but rather be able to steer around the problem ….
The ABS Phenomenon: Profitability Hinges on Solid Preventive Maintenance Program
Profitability Hinges On Solid Preventive Maintenance Program An unusual event happened last week: a customer actually wanted a glowing warning light on his anti-lock braking system diagnosed! A preliminary interview revealed that: a) the ABS warning light was continuously illuminated, b) the brakes pulled to the right, and, c) the brake pedal pulsated when pressure
Tech Tip: ABS Service on Chevy Silverados
The customer complained that at speeds over 40-50 mph, the ABS and brake indicators come on, and the fuel and volt gauges sometimes drop low at the same time. The technician had already verified the condition and checked for codes before calling Identifix. He found code C0237 (rear wheel speed signal erratic) stored as a history code, but it had not ….
BWD Automotive Offers Line of ABS Components
BWD Automotive brand ABS components provide the latest coverage for both domestic and import anti-lock brake systems. BWD Automotive’s brand ABS product categories include speed sensors, remanufactured computer modules, as well as remanufactured modulator valves.
Chevy Silverado Tech Tip: ABS Light Comes on at 40-50 mph
At speeds over 40-50 mph, the ABS and brake indicators come on, and the fuel and volt gauges sometimes drop low at the same time. The technician had already verified the condition and checked for codes before calling Identifix. He found code C0237 (rear wheel speed signal erratic) stored as a history code, but it had not reappeared for him.
Tech Tip: Spare Tire May Set ABS Warning Light
During some driving conditions, an underinflated T125/70D15 compact spare tire, installed on one of the front wheel positions, may result in the following symptoms on a 1999-2004 Hyundai Sonata: ABS/TCS and brake warning lights may set on the dashboard; and the vehicle may not accelerate over certain driving speeds.
Tech Tip: Light Braking Causes ABS Modulation
During light braking on Acura vehicles, a wheel sensor that detects a faulty or intermittent low-speed signal can make the ABS control unit "think" the affected wheel is turning slower than the rest. To make all wheels turn at the same speed, the ABS then modulates the brake fluid pressure to that wheel, causing the pedal kickback to be felt with normal ABS activation.