Sentences with phrase «engine emissions problems»

Engine emissions problems kept the stick shift out of the Supra Turbo last year.

Not exact matches

Emissions of nitrogen oxides, one of the biggest problems for lean - burn engines, were reduced to 0.09 grams per kilometre — 25 per cent less than the US standard proposed for 2004.

The commission says that emission tests for new bus engines «will not deal with this problem».

The software was used to circumvent EPA emissions inspections of its diesel engines in the U.S. No single solution will solve every problem due to varied transmissions and country - specific designs, VW officials say.

I read the check engine light comes on frequently for any emissions related problems, and thinking back that lines up with my personal experience, but my experience is limited.

While there are no power or displacement ratings for the new engine yet, Mazda says the Skyactiv - R solves the three critical problems that plagued previous rotary engines: poor fuel economy, elevated emissions, and questionable reliability.

Thankfully, the arrival of the 189bhp Toyota engine for the Series 2 Exige saved the model from extinction, addressing the emissions problem and helping the car become a success.

Unfortunately, GM dropped the rotary due to insurmountable emissions and fuel - consumption problems, so AMC instead installed its own in - line six - cylinder engines.

Minor engine and emission control problems are common.

What the late 1970s were to engine controls — emissions Band - Aids resulting in drivability problems — we're getting today in the form of transmission mapping for fuel economy.

Nissan Maxima problems: Common problems include a faulty alternator, noisy timing chain, oil and coolant leaks and the «service engine soon» (emission control related) issues like bad camshaft position sensor (CMP) or crankshaft position sensor (CKP), dirty air flow sensor, faulty ignition coils, catalytic converter, EVAP system issues.

Subaru addresses this problem by altering the programming in the Engine Control Module to delay ignition timing, making the exhaust gasses hotter, which helps the catalytic converter heat up sooner, reducing emissions.

The climate downside to this trend is methane «slip» — emissions of unburned methane, a far more potent greenhouse gas than CO2 (per pound), a problem that marine engine manufacturers are beginning to tackle.

Fossil Fuel is a generic term that isn't quite correct Natural Gasoline is a distilled derivative of oil but almost all ofit is manufactured from cracked and recombined oil derivativeswhile natural gasoline is further refined intoPropane, butane, Proproline (a plastics feed stock), and Natural gasand also separates out sulfur (for fertilizer and explosives) Gasoline can be made from coal («Coaline») or from organic matter («Bio-fuel») but uses a few of oil based feed stocks instead tomake «Sythiline» (artificial gasoline) This gasoline is actually cleaner burning then natural gas with allit's «flare offs» (butane, propane, propoline, sulfur) used in theearly 19th century because it is manufactured only with essentialHydrocarbons Diesel fuel is also becoming more and more Manufactured instead ofdistilled as demand for it rises but improvements in Hydro cleaningis allowing for diesel with no volatile chemicals like sulfur andmercury (taken out for petro - chemical feedstock to make fertilizerand thermometers) In both cases what you have is pure hydro - carbons, a carbon atomwith hydrogen atoms attached to it In the case of gasoline there is CH1, cH7, CH11 When in a combustion engine the gasoline is sprayed into the pistonafter being mixed with air and the drive of the engine compressesthe the chamber filled with the gasoline mist until it's full downstoke then the spark plug causes the Exothermic reaction... which isthe conversion of the potential energy in the gasoline mist to heatand force, with the force side of that equation shooting the pistonupward and the top of the stroke kicking what's left of thecaramelized gasoline mist out into the Emission control box If the Emulsion control box wasn't there to filter out the burntgasoline particles, any potential additives and volatile chemicalsthen the caramelized gunk hitting air would create CARBON MONOXIDEin the cooler then the heat of the engine difference CARBON MONOXIDE can also become a problem if the Emissions controlBox filter, air filters or muffler filters is worn or damaged.

Blending in ethanol at greater than 10 percent can cause problems with engine materials breaking down and the operation of emission - control systems, according to the American Petroleum Institute.

More on the Greening Efforts of the Airline Industry World's Airlines Pledge to Cut Emissions 50 % by 2050 > Confirmed: Biofuels Better Than Fossil Fuels in Jet Engines - Scaling Them Up is the Major Problem Southwest Airlines Announces More Energy - Efficient Landings