Engine Compartment Archives - Page 15 of 72 - UnderhoodService
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.

Uncovering Potential Repair Issues On Mazda3

In this article, we’ll take a look at routine services on a Mazda3 and some of the more common problems that may be uncovered as they are performed. Our shop has always subscribed to 30,000-, 60,000- and 90,000-mile major service intervals with oil changes and inspections at a maximum of 5,000 miles. That may not exactly match the factory recommendations, but it works well for our customers and us, and covers all of the recommended services.

Performing A Brake Job On A 2000-2007 Ford Focus

The majority of Ford Focuses come with rear drum brakes. The only way to remove the drum without disturbing the wheel bearings is to remove the four mounting bolts on the bolts back of the trailing arm. The axle nut can be removed to pull the drum, but you will be disturbing the preload on the bearing. Also, the wheel hub retaining nut can be re-used only four times and requires a torque setting of 174 ft/lbs.

When Should Hoses Be Replaced?

Before they fail is the short answer. The long answer is it depends on the type of hose, the age of the vehicle and the application. Today’s cooling hoses, fuel line hoses, vacuum and emissions hoses, PS hoses, A/C hoses and brake hoses are all very durable and long-lived, but they don’t last forever. There are no factory recommended service intervals for any type of hose, but all automakers do recommend inspecting hoses when normal maintenance or repairs are performed.

Bosch Adds Brake Shoes To Complete Its Line Of Braking Products

Bosch has added brake shoes to its line of braking products for the aftermarket. With full line coverage of service brakes and parking brakes for domestic, Asian and European applications, Bosch brake shoes along with other Bosch brake products, provide customers with a total braking package, the company states.