Coolant Condition: More Than Just A Wallet Flush
Overheating is a rare occurrence, as coolant can last more than 100,000 miles. But over time, it can lose its ability to protect the engine against damage.
Bad Engine Mounts: More Than Just a Bad Ride
Because they are so critical to the vehicle’s handling and performance, hydraulic engine mounts should be carefully inspected to make sure they are working properly.
Modern Oil Changes And The Changing Functional Fluid & Filters Market
Gary Goms asks, “What ever happened to the $19.95 oil change?” The answer is that it disappeared along with the “dinosaur” oils of the day. Using the $19.95 oil change as an example, he explores how you can best meet the challenges of the modern fluids and filters market by looking at the costs involved.
When Should Fluids Be Replaced?
Several factors are driving modern fluid maintenance services. First, a modern vehicle’s service life often extends to well over 200,000 miles and good fluid maintenance practices are, in part, responsible for that remarkable achievement. Second, car counts in many shops are declining because late-model vehicles require less scheduled maintenance and less frequent repairs. Consequently, many shops are looking at add-on services, such as fluid maintenance, to boost shop revenues.
‘Exploring’ Service Needs On The Ford 4.0L V6 Engine
Rated at a rather anemic 210 horsepower, the 4.0L SOHC V6 is not exactly a high output engine. It also has an unusual overhead cam drive setup. Unlike most other OHC V6 and V8 engines that drive both overhead cams directly from the crankshaft with a belt or chain, this engine has an intermediate jackshaft in the middle of the block where a pushrod cam would normally be located.
Tech Feature: Cylinder Head Gasket Service Essentials
Cylinder head gasket design has become more sophisticated than in years past. Critical steps must be taken during the repair process to ensure
Diagnostic Solutions: Modern Battery Design and Testing
Modern battery technology is changing the way we deal with battery testing and replacement.
Tech Feature: Mass Airflow Sensors Are Critical In Today’s Engine Management Systems
In addition to providing an exact measurement of airflow into the engine, airflow sensor inputs can be used to provide a load-sensing input to the powertrain control module (PCM) to help control the shift points and shift quality of an automatic transmission.
Tech Feature: Spark Plug Replacement is a ‘Big Deal’ in Today’s Market
While changing spark plugs used to be “no big deal,” today’s long-life spark plugs often require more extensive disassembly and more precise installation.