Tech Feature: Dialing in on Today’s Engine Bearing Trends
When selecting engine bearings, engine builders often focus on getting the proper clearances and maintaining sufficient oil pressure, but other bearing characteristics should also be considered in certain applications. Durability is less of a concern today because the aftermarket and OEMs demand bearings that can last 150,000 miles even under severe stress from a neglectful vehicle owner.
Down the Road: Advances in Engine Technology
Two engine technologies that have been around for years are generating plenty of interest these days as the automakers look to create better fuel efficiency, without sacrificing power — direct injection for gasoline engines and turbocharging. Direct injection for gasoline engines is where fuel is injected right into the combustion chamber of each cylinder, as
Tech Tip: Flushing Away Engine Problems
When motor oil isn’t changed often enough, varnish deposits and sludge begin to form inside the engine. If the oil is neglected long enough, it will eventually turn into goo and ruin the engine.
Flushing Away Engine Problems
When motor oil isn’t changed often enough, varnish deposits and sludge begin to form inside the engine. If the oil is neglected long enough, it will eventually turn into goo and ruin the engine. “Oil sludging” has become a serious problem in recent years for a number of reasons. One is that more new car
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
Engine Lubrication: Motor Oil, Pumps and Filters
The best way to get to the bottom of this subject is to go right to the heart of the engine’s lubrication system and start with the oil pump. The oil pump’s job is to suck oil in from the crankcase and push it through the filter and oil galleries to the crankshaft and camshaft
Servicing The Hyundai/Kia Dual Clutch Transmission (DTC)
Hyundai/Kia introduced a Dual Clutch Transmission (DCT) or Automatically Shifted Manual Transmission (ASMT) in the 2012 Hyundai Veloster. The dry, dual clutch transmission was first mated to the 1.6 L turbocharged engine and then with other four-cylinder engines found in various Hyundai and Kia models.
Hybrids And Electrics: The Future Of Your Shop
The type of work you are going to be seeing is changing as the vehicle mix begins to evolve toward more electric and hybrid vehicles, as well as cars with small, turbocharged engines.
Tech Tip: Subaru Turbocharger Oil Supply Mesh Screen
Turbocharged engines require proper maintenance especially when the vehicle is used under severe driving conditions such as moderate-to-hard acceleration and engine braking on a somewhat regular basis. In any case, it’s recommended that the engine oil and filter be changed every 3,750 miles (6,000 km) or 3-3/4 months.
VW/Audi PCV Service
The PCV valve regulates the flow of gases from the crankcase.
