Category Archives: Service information

Mazda To Delay SKYACTIV-D Clean Diesel Launch In North America

AUTOSERVICEWORLD.COM


Mazda Canada Inc. has announced that the launch of its SKYACTIV-D clean diesel engine in North America is being further delayed from its Spring 2014 announced debut timing.

While Mazda understands its SKYACTIV-D can meet emission regulation requirements without the use of a NOx after-treatment system, it has decided that further development is required to deliver the right balance between fuel economy and Mazda-appropriate driving performance.

Further information on the program, including a timeline of launch for North America, technical specifications and fuel economy will be available at a later date, closer to launch.

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Biodiesel Fight Heating Up

The National Biodiesel Board is teaming up with Diesel Technology Forum to “fight for clean diesel technology”. By joining the National Biodiesel Board hopes to help raise the awareness of the benefits of diesel over other fuels.

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Fuel Pump Failures Under Scrutiny

Volkswagen and Audi TDIs are under investigation for fuel pump failures. The NHTSA opened the investigation in February 2011 on the 2009 and 2010 Golf and Jetta models. The issues seem to center around contaminated fuel and the high pressure fuel pump not being capable of dealing with diesel that’s been contaminated by gasoline either by the customer or the fueling station.

BorgWarner EFR Turbocharger Technical Training Guide

Brock Fraser is the Chief Engineer & Team Leader of the EFR project for BorgWarner Turbo Systems. In his forward to the EFR Turbocharger Technical Training Guide, Mr. Fraser describes the project vision and the process of development. Below is an excerpt from the guide Forward by Brock Fraser

“The first thing worth explaining is the strong connection between this exciting line of aftermarket turbos and our OEM commercial vehicle products. Commercial/industrial turbo products have extreme requirements for durability, reliability, and aerodynamics performance. Turbo sizing for the performance user more resembles what’s in the commercial realm as compared to what comes from our OE passenger car developments. Also required is resistance to abusive thrust loads, vibration, and robustness for a wide range of lubrication and cooling conditions. Our OE product validation standards are very tough, and many of these same practices were employed during the development of the EFR products.

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Maintaining Diesels

  You don’t have to go far to find a fleet having trouble with engines. Mostly they report emissions systems problems, not surprising given the short time the engine makers had to meet the Environmental Protection Agency’s tight timelines.

 The importance of Diagnostics   http://www.truckinginfo.com/news/news-detail.asp?news_id=78510&news_category_id=74&utm_source=Email&utm_medium=Enewsletter

Honeywell’s 2-Cylinder Diesel Engine

A new chapter in the story of ultra-fuel efficient auto design opened in 2011 with the development of the world’s first 2-cylinder turbocharged diesel engine.

Today, the 0.8L engine, boosted by Honeywell’s smallest-ever turbo, can be seen powering vehicles through the busy streets of India’s cities and towns, typically carrying goods from warehouses to local businesses. For Honeywell, boosting such a small engine created a whole new set of design and engineering challenges.

“The issues in developing a turbo for a 2-cylinder engine not only revolve around packaging but also around specific challenges linked to compressor surge, oil leakage, high vibrations and high thrust load due to engine pulsations. These issues are far more pronounced here than in a four-cylinder engine,” says Vijayan Asvathanarayanan, Director of Application Engineering for Honeywell Turbo Technologies in India.

This meant that Honeywell engineers had to approach the turbo design from a completely new angle.

“We came up with a totally new turbocharger that included a very small turbine housing with integrated manifold, and the smallest-ever compressor wheel developed by Honeywell. The higher relative thrust loads brought about by the pulsation of a bi-cylinder engine meant creating new concept thrust pads in the Z-bearing – vital if we were to be efficient in matching the turbo to the engine requirements.”

A high-efficiency, compact bearing was developed – and the design was so successful that it is now being extended to other turbo sizes as well.

The result of this intense engineering activity is a well-performing and reliable turbo fitted in the 2-cylinder OEM production engine since 2011, which is contributing to a remarkable 25% improvement in power over a non-turbo equivalent and to significant fuel efficiency gains and lower emissions.

Critically, the proven success paves the way for the roll-out of a new generation of turbocharged 2- and 3-cylinder diesel passenger cars and light commercial vehicles, particularly in emerging regions.

Diesel Fuel Filtration

Fuel Manager® –   Diesel Fuel Filtration  FM1, FM10, FM100 and FM1000

Complete Systems, Elements and Service Parts

Stanadyne’s Fuel Manager diesel fuel filter/water separator systems are used globally in a wide variety  of diesel engine powered applications. As a modular system, optional Fuel Manager features can be  selected to address specific operating requirements. This versatility allows the user to have the optimum fuel system filtration combined with exceptional economy.
The Fuel Manager series includes: FM1, FM10, FM100 and FM1000. Each of these Fuel Manager types serve specific engine power ratings for engines from 7.3 to 447 kW (10 to 600 BHP). All Fuel Manager elements are fuel/water separators with provisions for draining coalesced water. Systems are for use with diesel fuel and bio-blended diesel fuel, and are not for use with gasoline or other volatile fuels.

Stanadyne’s Fuel Manager diesel fuel filter/water separator systems are used globally in awide variety of diesel engine powered applications. As a modular system, optional FuelManager features can be selected to address specific operating requirements. Thisversatility allows the user to have the optimum fuel system filtration combined withexceptional economy.The Fuel Manager series includes: FM1, FM10, FM100 and FM1000. Each of these FuelManager types serve specific engine power ratings for engines from 7.3 to 447 kW (10 to600 BHP). All Fuel Manager elements are fuel/water separators with provisions fordraining coalesced water. Systems are for use with diesel fuel and bio-blended diesel fuel,and are not for use with gasoline or other volatile fuels.

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ADS:
Advancement. Development. Skills.

For more than 55 years, ADS has been a recognized industry leader, dedicated to the
highest level of service on diesel fuel-injection and related systems. As diesel
maintenance becomes increasingly complex, ADS realizes that diesel technicians
must be versatile in today’s market and adapt to customers’ needs and to new
technologies. To help service shops meet these challenges, ADS provides
high-quality On-Engine Training to diesel technicians throughout North
America.