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Diesel & Emissions Systems

25 posts
  • Diesel & Emissions Systems

India On E-wheels: EV Buses In Chennai Reduce Both Smoke And Noise, With 22% Drop In Particulate Matter In 5 Years Across The State – Down To Earth

India On E-wheels: EV Buses In Chennai Reduce Both Smoke And Noise, With 22% Drop In Particulate Matter In 5 Years Across The State - Down To Earth
Chennai’s electric buses have reduced particulate matter and noise pollution by 22% over five years, marking a significant shift in India’s urban transport.
  • OilSpec Guide Team
  • August 14, 2026
View Post
  • Diesel & Emissions Systems

Porsche Xpeng Co2

Porsche Xpeng Co2
Porsche and Xpeng announced a joint initiative to reduce CO2 emissions in their electric vehicle production, marking a significant step in EV sustainability efforts.
  • OilSpec Guide Team
  • August 14, 2026
View Post
  • Diesel & Emissions Systems

Trump Pardons 9 Diesel Tuners Charged with Deleting Emissions Equipment

Trump Pardons 9 Diesel Tuners Charged with Deleting Emissions Equipment
Former President Trump has pardoned nine individuals charged with illegal emissions tampering, a move that sparks debate over environmental enforcement and legal accountability.
  • OilSpec Guide Team
  • July 7, 2026
View Post
  • Diesel & Emissions Systems

Russian Engineering Madmen Create Turbo-Style Alternator Driven by Exhaust

Russian Engineering Madmen Create Turbo-Style Alternator Driven by Exhaust
Russian engineers have created a turbo-style alternator powered by exhaust gases, promising increased efficiency in vehicle energy systems. Details are still emerging.
  • OilSpec Guide Team
  • July 5, 2026
View Post
  • Diesel & Emissions Systems

Feds Killed Polestar and Spared Volvo. That Should Terrify You

Feds Killed Polestar and Spared Volvo. That Should Terrify You
U.S. regulators have approved safety standards impacting Polestar vehicles but exempted Volvo, raising concerns about industry bias and safety implications.
  • OilSpec Guide Team
  • June 26, 2026
View Post
  • Diesel & Emissions Systems

Ash Accumulation in DPFs: How Oil Choice Influences Service Life

oil type impacts ash buildup
Your choice of engine oil directly impacts the lifespan of your DPF…
  • OilSpec Guide Team
  • April 26, 2026
View Post
  • Diesel & Emissions Systems

Diesel Oil Thickening: When Viscosity Rise Is the Warning

viscosity increase indicates thickening
Just when diesel oil thickens and viscosity rises, it signals potential engine issues—discover what causes this warning and how to address it.
  • OilSpec Guide Team
  • April 25, 2026
View Post
  • Diesel & Emissions Systems

Stop-Start + DPF Vehicles: Why Oil Stress Can Be Higher Than Expected

high oil stress in dpf vehicles
How stop-start systems combined with DPFs increase engine oil stress and what you can do to protect your vehicle remains crucial to understand.
  • OilSpec Guide Team
  • April 25, 2026
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  • Diesel & Emissions Systems

EGR Coolers and Oil Contamination: How the Loop Can Feed the Sump

egr cooler oil feed
Noxious gases from faulty EGR coolers can contaminate engine oil, creating a damaging cycle that every driver should understand to protect their engine.
  • OilSpec Guide Team
  • April 24, 2026
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  • Diesel & Emissions Systems

Gasoline Particulate Filters and Oil Specs: Why GPF Changed the Game

gpf impact on oil
Discover how oil specifications influence GPF performance and why choosing the right oil is crucial for your vehicle’s longevity.
  • OilSpec Guide Team
  • April 24, 2026
View Post
Tesla’s ‘Flying Roadster’ May Debut This Month Alongside A Street Legal Version
  • General

Tesla’s ‘Flying Roadster’ May Debut This Month Alongside A Street Legal Version

Tesla is expected to debut its highly anticipated ‘Flying Roadster’ and a street-legal…
  • OilSpec Guide Team
  • August 16, 2026
This 1918 Detroit Electric Is Powered By Modern Batteries, And It Actually Works
  • General

This 1918 Detroit Electric Is Powered By Modern Batteries, And It Actually Works

A restored 1918 Detroit Electric is now powered by modern batteries and functions…
  • OilSpec Guide Team
  • August 16, 2026
Garmin Keeps Updating Old GPS Devices With New Maps. Here’s Why That Matters
  • General

Garmin Keeps Updating Old GPS Devices With New Maps. Here’s Why That Matters

Garmin is updating older GPS devices with new maps, extending device lifespans and…
  • OilSpec Guide Team
  • August 16, 2026
DEWALT 2026 Maintenance & Troubleshooting Guide
  • Workshop Maintenance

DEWALT 2026 Maintenance & Troubleshooting Guide

Learn practical steps for troubleshooting, maintaining, and caring for your DEWALT 20V…
  • OilSpec Guide Team
  • August 16, 2026
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