underhood service Archives - Page 85 of 86 - TechShop Magazine
Engine Series: Proper Maintenance Can Extend an Odyssey

We all know that some vehicle owners don’t adhere to preventative maintenance schedules for their vehicles. So when a customer’s vehicle is in for a major problem or service, take advantage of in-depth system inspections. It may be one of the few times that you get to check the vehicle for severely worn parts. Although

Heater Service: A Year-Round Opportunity

Nothing is more annoying than a heater that blows cold air – except maybe one that leaks. So if you’re dealing with a heater problem, be it a leaker or one that doesn’t seem to put out much warmth, keep reading because this article can help you solve your heater blues. Before we get into

Component Connection: Wiper Motors

If there is one system that vehicle owners believe is inhabited by Gremlins, it’s the windshield wipers. Unfortunately, car owners don’t normally realize there is a problem with the wiper system until they need them most – when it’s raining. No matter what type of car you service, when it comes to wiper-related problems, the

Dusting Off Fuel System Fossils:

For many technicians these days, the sight of a real working carburetor may be as alien as the rover roaming the dusty Martian surface. But consider the opportunities that these die-cast, zinc alloy, fossil fuel-metering Martians present to us technicians. Opportunities abound, to repair emissions failures by re-calibrating the main circuits and diagnosing high carbon

April Showers Bring May Profits

As you well know, your customers are not always educated on their vehicles. Often, they will procrastinate on addressing even the smallest of repairs or regularly scheduled maintenance items, such as wiper blades. And since April is Car Care Awareness Month, this may be a good time to address wiper blades as they relate to

Investing to Preserve Our National/International Interests

If you think oil and gas prices are getting bad now, and world supplies are critical, just wait a few years. It will only be worse, and it will have a drastic impact on the U.S. economy as well as the automotive service industry. You see, when oil and gas prices rise, Americans drive fewer

Oil Change Intervals

Contaminants Can Be Engine Killers Contaminants tend to accumulate in all engines as the miles add up. Short-trip, stop-and-go city driving, as well as excessive idling, accelerate the rate at which these contaminants form. Changing the oil and filter regularly and using gasoline that contains an adequate amount of detergent to keep the fuel system,

Tech Tips: Safety Issues for Servicing Hybrid Vehicles

The hybrid concept of combining an internal combustion engine with an electric motor and electric power supply is becoming more popular as vehicle manufacturers look to reduce emissions and fuel consumption in vehicles. Consumer interest in these vehicles has been favorable, which is why you can expect to see more of these types of vehicles

Matching Your Techs with the Right Job

Just a single decade ago, many industry experts speculated that 80% of the workflow passing through an independent repair shop would involve some type of high-level diagnostic process. Today, it’s obvious that, with the infusion of electronic operating systems, high-level diagnostics is now approaching that level of total workflow. Nevertheless, many others continue to ridicule

Spark Plug Technology

Spark plugs have been around almost as long as the internal combustion engine. In 1902, spark plugs were first used with a high voltage magneto to provide reliable ignition. For the next 70 years, spark plugs were a high maintenance item thanks to tetraethyl lead, which was used as an octane-boosting additive in gasoline. Unfortunately,

NASCAR Performance

NASCAR Announces Changes to Provisional Qualifying

Talking Shop

Finding 2003 Tax Savings In 2004