Cold Engine Stumble/DTC P0116/MIL ON
Some 2000-2002 Hyundai Accents with 1.5L SOHC and 1.6L DOHC engines may experience the following symptoms in hot and humid weather: Slower than usual acceleration after an initial cold start (engine is cold soaked). Greater than usual rpm drop when engaging drive or reverse (on ATM-equipped vehicles) after an initial cold start. Some 2002 1.6L
Mileage Maintenance
A mere 0.7 of a mile does not sound like much, it is about 3,700 feet, or less than one-third the distance around Daytona International Speedway. On average, the U.S. population of vehicles will get 20 miles per gallon (including light trucks and passenger vehicles). A 0.7 of a mile improvement represents only a 3.5
Brake Lubricants: High Temperatures Require High Performance Products
When it comes to brake lubricants, grease is a dirty word. Brake lubricants are specially-formulated products that are NOT the same as ordinary chassis grease or even multi-purpose grease. The kind of grease that’s used to lube tie rod ends, ball joints and U-joints is not the same as the lubricants that are required for
Gear Lubes
Replacement of Gear Lubes Can Prevent Expensive Driveline Problems
Investigating Intermittent Stalling Problems
Diagnosing an intermittent stalling problem can be a challenge, especially if the engine only stalls occasionally and won’t stall for you (only your customer). And if there are no pending codes, hard codes or history codes in the vehicle’s computer to give you some direction, you may find yourself guessing at a diagnosis. Every engine
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,
Performing Hyundai Maintenance and Profiting From It
Like so many other late-model vehicles, the Hyundai vehicle lineup won’t necessarily keep your bays busy with “repair” work, but can present you with profitable maintenance opportunities. We can no longer afford to let any opportunity for service go unnoticed, and hope that the customer will come back for the next job. It’s an important
Oil Change Intervals
Oil Change Intervals
Spark Plugs: Profit in Plugs
The biggest improvement in spark plug technology came in 1985 when the first generation “long life” plugs with platinum or gold-palladium electrodes hit the market. Up to this point, electrode wear usually dictated when a set of plugs had to be replaced. With standard nickel alloy electrodes, the spark gap between the center and ground
Internal Engine Repairs: Begin with Diagnosing Engine Failure Culprits
Saab engine technology has evolved through the years, but the same basic design of the original B202 engine is still used in today’s Saabs. When the 16-valve 2.0L engine (B202) was developed in 1984, I was one of 10 people chosen from the East Coast area by Saab in the United States to attend a
Preventing Oil from Turning to Sludge
Fresh engine oil is a clear, free-flowing liquid blend of base stock and additives that contains no fuel, water, coolant, dirt or other contaminants. In engines that have failed prematurely, the oil has very often been transformed into a high viscosity deposit of brown or black goo, commonly referred to as “sludge.” When regular engine
Timing Belt Replacement on a Sideways Engine
A timing belt failure can be a serious problem, not only because it strands the motorist, but also because of the extensive engine damage it can cause. If the engine is an “interference” application, a timing belt failure may result in bent valves, damaged pistons and a very expensive repair bill for your customer. For