About Nissan Direct Injection

Pressure Control Valve Voltage on High Pressure Fuel Pump (Cas. Direct Injection System Nissan VQ25DD Engine)

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GDI High Pressure Pump Construction
GDI High Pressure Pump Construction Get the Amazon Printed Books: http://www.amazon.com/GDI-Gasoline-Direct-Injection-Explained/dp/1480088897 /ref=sr_1_1?s=books&ie=UTF8&qid=1358528186&sr=1-1&keywords=%28GDI%29+Gasoli ne+Direct+Injection+Explained Get the Android Book-APP: https://play.google.com/store/apps/details?id=com.app.book.AOTXZFNNBBBAFQHX V&feature=search_result#?t=W251bGwsMSwyLDEsImNvbS5hcHAuYm9vay5BT1RYWkZOTkJC QkFGUUhYViJd Get the Kindle Book: http://www.amazon.com/Gasoline-Injection-Explained-Technology-ebook/dp/B009 OUMOJM/ref=sr_1_4?s=books&ie=UTF8&qid=1358528186&sr=1-4&keywords=%28GDI%29+ Gasoline+Direct+Injection+Explained New modern GDI or gasoline direct injection high pressure pumps can be of two types, the three piston pump and the more common single piston pump, with a pressure and volume control solenoid. This single piston GDI High Pressure Fuel Pump is suitable for most homogeneous and stratified combustion gasoline direct injection engine schemes. Its roller follower or tappet cam drive plunger designs reduce friction and contribute to fuel economy and greater power. The pump is an engine driven, on-demand control pump that features a single-piston and integrated design, also supporting a wide range of engine software maps. It delivers operating pressure from 30 bar to 200 bar, or 100 to 2900 PSI. These pumps offer a high flow capability for larger displacement engines. GDi Fuel Pumps includes an integrated flow control valve for accurate fuel control and an integrated overpressure relief valve. A one way valve is also included, which helps maintain the fuel rail internal pressure. Seen here we can see the cam lobe actuating on the GDI high pressure pump plunger and piston. Upon simple observation it is a normal piston pump, with nothing extraordinary about it. However, the key component here is the fuel pressure control solenoid to the right of the pump side. The ingenious ingredient here is the high processing power of the ECM used to control the pump solenoid. The idea is for the ECM to .... Get the whole story right here in this video... Enjoy... Amazon Printed-Books & Kindle: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dstripbooks&fiel d-keywords=mandy+concepcion Google Play Android APPs: https://play.google.com/store/search?q=mandy+concepcion&c=apps Amazon Video DVDs: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dmovies-tv&field -keywords=mandy+concepcion Barnes & Noble Nook: http://www.barnesandnoble.com/s/mandy-concepcion?keyword=mandy+concepcion&s tore=allproducts Apple iTunes iPad: http://itunes.apple.com/us/artist/mandy-concepcion/id449573393?mt=11 Website and Blog: http://www.autodiagnosticsandpublishing.com http://www.diycardoctor.com





日産VQ35 自動車エンジンの分解
日産の名エンジンのひとつVQの分解です。エンジンは3万 キロ走行後で オイルパン、ヘッドカバーが外れている状態から撮影開 始しました。(あいにくビデオカメラが故障中でデジカ メで代用したため折角の解説がすべて録音できていませ ん。) 実際目の前で見るとエンジンの精巧さやメカの面白さに 気づきます。 収録されていませんがカムシャフトの交換等チューニン グメニューがあります。 ご参考 http://www.nismo.co.jp/omori_factory/original_menu/engine_m/s2/index.html http://www.nismo.co.jp/omori_factory/news_list/news_1217.html 関係者様:このような機会も設けていただき大変ありが とうございました。





How to replace a 2002 Nissan 3.5 Maxima Fuel Filter 2000-2004 pt 1
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How modern technology can increase horsepower and gas mileage at the same time.
Emmy Award winning mechanic Scotty Kilmer shows how Fords new ecoBoost gasoline direct injection system can increase horsepower and get better gas mileage at the same time. The trick is high pressure direct injection into the engine cylinders.And, If you like my car help, be sure to watch my live car talk show every Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at https://www.youtube.com/watch?v=VognjkYaMjg&list=UUuxpxCCevIlF-k-K5YU8XPA&f eature=c4-overview . And remember, every TUESDAY I upload a new video, so don't miss them.




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