GM Tech Tip: Growl Noise Caused By Axle Nuts
To diagnosis the noise, re-torque the existing front axle shaft nut to 162 ft/lbs and test drive the vehicle. If the noise is eliminated, replace both front axle nuts with the updated part (P/N: 10257766). On vehicles equipped with the police package, add an additional Nord-Lock.
TECH TIP: Mini: Erroneous “Service Due” Message For Brake Pad Thickness
The mathematical calculation made by the Condition Based Services Module (CBS) do not agree with the actual brake wear. The CBS uses inputs like vehicle speed, pedal pressure and rotor temperature to determine if the pads require replacement.
AMS Automotive Enhances UltraQuiet Premium Disc Brake Pad Lineup
AMS Automotive has announced several enhancements to its lineup of UltraQuiet Premium Disc Brake Pads. AMS has now begun using NPH (Nitrile Polymer Hardware) Technology with its abutment clips. Starting with 301 or 304 stainless steel clips, a unique bonding process applies a nitrile polymer coating to the caliper bracket side of each abutment clip. This coating isolates vibration from the brake pad to the brake caliper, resulting in further noise reduction when compared to the OE hardware, AMS says.
Brake Job On 2000-2006 Mercedes-Benz Sprinter Van
The 2000-2006 Sprinter cargo van may seem unique for its small displacement diesel engine and large hauling capacity. But, at the wheels, the brakes are very conventional. There are two brake systems on the Sprinter that came with the 2500 and 3500 models.
BRAKE TOOL TECH: Infrared Thermometers
For around $200 you can buy a top-of-the-line infrared thermometer. When diagnosing brake drag problems, this tool can be indispensable.
Tech Tip: Low Or Spongy Pedal After Routine Brake Service
Some vehicles may exhibit a low or spongy pedal after wheel end brake service that cannot be remedied by bleeding the brakes. This may be due to a prematurely deteriorated seal in the master cylinder. Remove snap ring and rearmost piston from master cylinder to inspect seals. If any deformation or deterioration of seals is present, replace the master cylinder.
Chrysler Tech Tip: ESP Lamp Flashing/ESP Pump Howl
Some drivers may notice a howl or groan sound while driving straight after a low speed spirited turning event. On SRT vehicles only, when the vehicle has been switched to the “Full On” ESP mode, the ESP event lamp continues to flash. This does not affect the functionality of the ESP system in any way. The system can be returned to “normal Full-On” mode by briefly pressing and releasing the ESP Off switch. The system will reset itself each time the ignition is cycled.
Viewpoint: Selling By The Numbers What Is The Minimum Wear Spec?
Everybody loves a number, especially when it comes to selling something. We often see it in the grocery store when something has 50 percent less sodium or is 25 percent larger. When it comes to brake pads, it can get you in trouble.
Performing A Brake Job On A Chevy Volt
There is nothing special about pad and rotor replacement on the Volt. The only precaution is to make sure the High Pressure Accumulator (HPA) is depleted.
Judging Brake Pads: Do You Trust Your Pads?
Buying a quality brake pad is like buying medicine. When you are buying a legal drug, you are not just paying the cost to manufacture, package and market the pill. The bulk of what you are paying for is research and development. The same is true for brake pads.
Kyle Busch Wins At Watkins Glen With Raybestos Brakes
Kyle Busch drove to his third NASCAR Sprint Cup victory of the season at Sunday’s Cheez-It 355 at Watkins Glen International. Under the stopping power of Raybestos brakes, Busch drove his No. 18 M&Ms Toyota to victory lane … edging out Brad Keselowski for the victory in a two-lap shootout.
Tips To Follow When Servicing Toyota Brakes
If you are replacing a caliper that has locked up and created a great deal of heat, you should also replace the brake hose. This is a good practice anytime, but particularly important with the Toyota line as there have been some instances of the hose failing at the caliper fitting after being subjected to the extreme heat.
