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  2. Top Tier Detergent Gasoline - Wikipedia

    en.wikipedia.org/wiki/Top_Tier_Detergent_Gasoline

    Cars with gasoline direct injection (GDI) have been especially prone to carbon buildup, and car makers recommend fuels with higher detergent levels to combat the problem. [18] At first GDI was mainly available in high-end autos, but it is now being used in mid-range cars and economy cars, such as the Hyundai Sonata, Ford Focus and Hyundai Accent.

  3. Gasoline direct injection - Wikipedia

    en.wikipedia.org/wiki/Gasoline_direct_injection

    The 1996 Japanese-market Mitsubishi Galant was the first mass-produced car to use a GDI engine, when a GDI version of the Mitsubishi 4G93 inline-four engine was introduced. [52] [53] It was subsequently brought to Europe in 1997 in the Carisma. [54] It also developed the first six-cylinder GDI engine, the Mitsubishi 6G74 V6 engine, in 1997. [55]

  4. Partially premixed combustion - Wikipedia

    en.wikipedia.org/wiki/Partially_premixed_combustion

    The fuel efficiency and working principle of a PPC engine resemble those of Diesel engine, but the PPC engine can be run with a variety of fuels. Also, the partially premixed charge burns clean. [6] Challenges with using gasoline in a PPC engine arise due to the low lubricity of gasoline and the low cetane value of gasoline.

  5. Fuel injection - Wikipedia

    en.wikipedia.org/wiki/Fuel_injection

    All compression-ignition engines (e.g. diesel engines), and many spark-ignition engines (i.e. petrol (gasoline) engines, such as Otto or Wankel), use fuel injection of one kind or another. Mass-produced diesel engines for passenger cars (such as the Mercedes-Benz OM 138 ) became available in the late 1930s and early 1940s, being the first fuel ...

  6. The myth of US 'energy independence' - AOL

    www.aol.com/finance/myth-us-energy-independence...

    That’s why the disruption of oil supplies from Russia, the world’s third-largest producer, has sent U.S. oil prices close to $120 per barrel and gas prices above $4 per gallon, even though the ...

  7. Proton CamPro engine - Wikipedia

    en.wikipedia.org/wiki/Proton_CamPro_engine

    Currently, Proton is planning to develop a new engine known as the code name "GDi/TGDi engine" with option of displacement between 1.0/1.2L three cylinders,1.3/1.5 naturally aspirated and turbocharged and progressively 2.0 L, 2.3 L all in the variant of either natural aspirated or in force induction type. The existing CamPro engines which are ...

  8. Oil and gas producers must confront a “pivotal” choice: continue to accelerate the climate crisis or become part of the solution, the International Energy Agency said in a report Thursday.

  9. Mitsubishi 4G9 engine - Wikipedia

    en.wikipedia.org/wiki/Mitsubishi_4G9_engine

    The Mitsubishi 4G9 engine is a series of straight-4 automobile engines produced by Mitsubishi Motors. All are 16-valve, and use both single- and double- overhead camshaft heads. Some feature MIVEC variable valve timing , and it was the first modern gasoline direct injection engine upon its introduction in August 1996.