Vq35de Engine Diagram
Preparing a engine vq35de wiring harness for engine conversion.
Vq35de engine diagram. The engine is producted on nissan s iwaki plant fukushima prefecture japan and decherd powertrain plant tennessee usa. The vq is a v6 piston engine produced by nissan with displacements varying from 2 0 l to 4 0 l. It is an aluminum block dohc 4 valve per cylinder design with aluminum heads it is fitted with nissan s egi eccs sequential multi point fuel injection mpfi system. Nissan vq35de engine problems and reliability.
Nissan achieved such high horsepower per liter using dual overhead camshafts. The vq35de is a 3 5l v6 that replaced the vq30de found in the nissan maxima from 1995 to 2001. How to identifying the wiring cell terminal for the nissan vq35de electronic control unit ecu mec14 361 from the hitachi ltd. The vq35de engine was honored by ward s 10 best engines list from 2002 through to 2007 and again in 2016.
Before we get into why the vq35de is so awesome let s cover the basics of the engine. They produce ceramic dust which damages the cylinders and piston rings. Catalysts of the vq35de are very sensitive to fuel quality. Later versions feature various implementations of variable valve timing and replace mpfi with direct fuel injection marketed as neo.
Many times it awarded the grade of the best engine of the year. 350z v6 3 5l vq35de 2006 nissan and datsun workshop manuals relays and modules relays and modules accessories and optional equipment alarm horn relay component information diagrams diagram information and instructions. Vq35 engine was developed in 2000 and since then it has become one of the most popular nissan engines. The question whether all vq35de engines are the same is asked quite often but in reality it is not so.
Watch the whole video so that you don t miss out on any of the tips and tricks we use to get this job done the correct way. Torque specs below every step needed is in this video. As a result the engine has low compression high fuel and oil consumption and other dead engine symptoms.