Automotive Archives - Page 162 of 179 - Tomorrows Technician
Brake Hardware Is Often Overlooked

Many motorists don’t realize how important new brake hardware is when replacing a set of brake pads or shoes. Disc brake hardware is just as important as the friction material in the pads when it comes to controlling noise and allowing the brakes to stop quietly.

Automotive Aftermarket Oil Filters Are Always Evolving

Mounting the oil filter housing on top of the engine rather than underneath makes for easier access and less mess. But, the main reason for the change is to make oil filter disposal more environmentally friendly.

False ABS, ESC Activation Causes And Cures

The first mass-produced anti-lock braking systems (ABS) were introduced in 1985. By 2008, almost every passenger vehicle came standard with ABS. Next, electronic stability control (ESC) became a mandated safety feature for the 2012 model year. Along with all these advancements have come false activation complaints.

Don’t ‘Blow By’ PCV Inspections

Anyone who services vehicles knows that the positive crankcase ­ventilation (PCV) valve prevents crankcase blowby vapors from escaping into the atmosphere by siphoning the vapors back into the intake manifold so they can be reburned in the engine.

Ford’s World-First Knee Airbag In The Mustang

The all-new Ford Mustang is the first vehicle to be equipped with a new type of knee airbag that is integrated within the lid of the glove box, instead of the instrument panel, preserving maximum passenger space.

Nissan Versa Alignment Specs

The Nissan Versa is the entry-level vehicle that took over from the Sentra, which is now classified as a mid-sized vehicle. The Versa shouldn’t be a problem to align, but you need to be aware of a few quirks.

Live-Axle Wheel Bearing Replacement

Replacing wheel bearings on a vehicle with a live rear axle may not be one of the most frequent jobs, but it can be one of the most profitable. While the basics have not changed in more than 60 years, new seal materials and differential designs have added new wrinkles.

Engine Coolant Temperature Diagnostics

While old-school cooling system service often ­focused on coolant leaks and overheating engines, let’s begin thinking “new-school” by looking at modern cooling systems through the eyes of the engine coolant temperature (ECT) sensor.

Diesel Performance Head Gaskets

Head gaskets have a tough job sealing combustion pressures in diesel engines because of their high compression ratios and boost pressures. Diesel engines are typically low revving, high torque motors that are designed to last several hundred thousand miles.

Toyota Charging System Diagnostics

According to my experience, I estimate that replacing the alternator solves 95% of all charging system failures. If that’s true, what happens in the remaining 5% of charging system failures that results in customer comebacks?

Brake Rotor Failure: Why Rotors Crack And Make Noise

The prices of rotors seem to be dropping the past few years. Call just about any parts supplier and they can quote you a vast range of prices for the same application. And when you compare the rotors side-by-side, they may look the same, but the difference between a comeback and a satisfied customer is often at the microscopic level.

Air Filter Show & Tell: Seeing Is Believing

Air filters are normal wear items that ­require regular checks and ­replacement. Their role is to trap dirt particles that can cause damage to engine cylinders, walls, pistons and piston rings. In fuel-injected vehicles, the air filter also plays a role in keeping contaminants off the airflow sensor.