You searched for O-Ring - Page 27 of 28 - UnderhoodService
Tech Tip: Servicing Clutch Slave Cylinders

Clutch slave cylinders located inside the bell housing require special handling to guarantee proper operation. Some designs feature plastic straps to hold the hydraulic piston in place during installation. Don’t remove them; they break free when the clutch pedal is actuated.

Tech Tip: Don’t Overlook Oil Cooler Hoses When Servicing the Transmission

To avoid comebacks, most service technicians are keenly aware that it pays to replace connected parts whenever a key system component is installed. To do the job right, the first time, technicians will often replace the hoses connected to the water pump, and the fluid lines attached to the fuel pump.

Foreign Affairs: Servicing Secrets for the VR6

The Volkswagen VR6 engine has been around now for more than 10 years. And given its proven track record of reliability and durability, it’ll be around for years to come. Although not as popular (or as high in production) as its 4-cylinder brothers, we do see quite a few of these cars for regular maintenance,

Compressors, Condensers & Refrigerant

Hot weather is just a few weeks away in many areas of the country, and that means plenty of air conditioning service opportunities. Years ago, A/C was considered a luxury. Now it’s a necessity. Automatic climate control systems use A/C year-round for defrost and dehumidification as well as cooling. Even so, it’s hot weather that

Power Steering Racks: Leak Diagnosis & Repair

Power steering is a wonderful invention, especially for those who lack upper body strength or have puny arms. Years ago it was considered a luxury option mostly for elderly people who drove big cars. But today, everybody wants effortless steering, whether they drive an econocar or a three-ton SUV. Consequently, virtually all cars are now

Steering Racks: Leak Diagnosis & Repair

Power steering is a wonderful invention, especially for those who lack upper body strength or have puny arms. Years ago it was considered a luxury option mostly for elderly people who drove big Buicks, Cadillacs, Lincolns and Imperials. But today, everybody wants effortless steering, whether they drive an econocar or a three-ton SUV. Consequently, virtually

Detection Equipment is Key to Finding Refrigerant Leaks

Refrigerant leaks are the number one cause of poor A/C cooling performance. The amount of refrigerant in an A/C system is critical for proper cooling. Any loss of refrigerant reduces the system’s ability to transfer heat, causing the compressor to work harder and the system to cool less efficiently. To make matters worse, the refrigerant

Increasing Summer Profits with A/C Work

Warm weather is just around the corner in many parts of the country, so it’s not too soon to start thinking about ways you can promote A/C service work and boost your profits this summer. More than 90% of new vehicles are now factory-equipped with air conditioning, and more than 80 percent of the cars

A/C Update

The Mobile Air Conditioning Society (MACS) 25th Anniversary Convention and Trade Show is a great event for shop owners and technicians to learn about the latest trends in air conditioning technology and to see the latest A/C service products and equipment. This year’s show was held in Las Vegas February 1-3. One question that came

Brake Tech Update: Uncovering Brake Fluid Leaks on Acura Integras

The brake fluid level on 1994 Integras may be low in the ABS reservoir, and fluid may appear to be leaking from under the label on the ABS accumulator. The likely cause is that the ABS accumulator internal O-ring is damaged, allowing brake fluid to leak out. Diagnosis: Remove the label from the ABS accumulator.