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Follow on Google News | Greenway Jeep,Chrysler,Dodge First Look at The New 3.6L V6 Pentastar Engine for 2011 Grand CherokeeGreenway Jeep, Chrysler, Dodge gives you a sneak peek into the new 3.6L V6 Pentastar engine going into the 2011 Jeep Grand Cherokee. In depth information on the new technology and specifications going into this revolutionary engine.
By: David Berkley The idea was to achieve a quiet yet powerful engine with convenience for the consumer in mind. The engine accessories have no brackets; they are bolted directly to the block, cutting vibration. Since the air conditioner compressor and alternator are both bolted to the block, a tensioner is used with the serpentine belt to maintain appropriate tension. The Pentastar V6 is an interference design; it has valve reliefs but only for clearance under normal conditions. It does have a timing chain, reducing the possibility of heavy damage from a snapped belt. Spark plugs are installed at the end of a length tube. There is a spring running through the length of the tube, from the conventional- Chrysler wrote that: “The new Phoenix of V-6 engines will feature cylinder deactivation (MDS)...the engine will operate efficiently on three cylinders when less power is needed, and in V-6 mode when more power is needed. This optimizes fuel economy when V-6 power is not required – without sacrificing vehicle performance or capability. The new family of V-6 engines will feature an aluminum die cast block, dual variable valve timing (VVT) and a two-stage oil pump, among other technologies. The end result is an expected across-the-board V-6 fuel efficiency improvement of six to eight percent – in addition to new levels of V-6 power, performance and refinement.” Chrysler incorporated convenience for DIY oil changes with the new advanced oil filter system which eliminates oil spills and contains an incinerable filter element instead of the typical spin-on filters, which are disposed of in landfill sites; the filter is conveniently located on top of the engine. The use of long-life spark plugs, regular gasoline, and a high-energy coil-on-plug ignition system also helps to reduce cost of ownership. The engine also is fully flex fuel capable, offering consumers the choice of gasoline or E85 fuel without any degradation in performance or emissions. Running on regular gas, the Pentastar engine is estimated for 16 mpg city, 23 highway on the Grand Cherokee — vs 16/20 for the Hemi. It meets California LEV II+ evaporative emission requirements, Tier 2, meets Federal Bin 4+ emission requirements, and Clean Fuel Fleet Certification (CCF-LEV) in all other states. According to Chrysler presentations, even the most powerful Phoenix, displacing 3.6 liters and producing (in preliminary tests) over 280 horsepower, is quieter than Toyota’s 3.3 liter V6 - and far quieter than the Toyota 3.5 liter V6. Gas mileage is said to be good, partly due to the use of high-pressure, die-cast blocks, which save on labor and allow for thinner walls and less use of aluminum. These blocks are 20 pounds lighter than General Motors‘ V6 blocks, saving around $40 per engine on aluminum alone; an independent firm estimated that these engines are at least $300 cheaper to build than GM’s current V6 line. The new state-of-the- If you have any other questions about this engine or the 2011 Jeep Grand Cherokee such as order information, colors, style, date of arrival. You can reach us at our website: http://www.greenwaydodge.com or our other website at http://www.greenwaychryslerjeepdodge.com Also reach us at our toll free number 800-650-8303 ask for Internet Director Ricky Lopez. At Greenway Dodge Chrysler Jeep, we have a strong and committed sales staff with many years of experience here to satisfy our customers' needs, whether it be in-person or online. Feel free to browse our inventory online, request more information about vehicles, set up a test drive or inquire about financing! Don't see the car you're looking for? No problem! Our CarFinder can help get you the car you want. Just fill out the form and we will let you know when vehicles arrive that match your search. It's that easy! Or if you would rather discuss your options with our friendly sales staff, click here for interactive driving directions. We look forward to serving you I would also like to thank http://www.allpar.com. Some information was pulled from there website to make this possible. # # # Greenway Dodge Chrysler Jeep is a certified Chrysler Five Star dealership with a huge inventory of high quality new and pre-owned vehicles. End
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