Gas Recirculation Valve (egr Valve) problems of the 2004 Nissan Quest

The timing chain guides (teflon based material) in the vq35 engines were prematurely causing audible rubbing and banging upon start up and early warm up idle conditions. This premature wear of the tension guides is a safety hazard due to the fact that the timing chain has undo slack from early degradation of tension guides which may cause the timing chain to wear/break prematurely and without warning while driving at highway speeds. This would cause the engine to shut down unexpectedly and put the lives of the vehicles occupants in danger of possibly being struck my oncoming vehicles.

Nissan Quest 2004 service engine soon light on and problems with steering. The service engine soon light had come on 3 times, creaking was felt in the steering wheel and or the front end, sounds were heard coming from the engine compartment, computer tire monitor indicated a flat tire and or low tire pressure during cold weather, the vehicle would run for five minutes then go up to 4 degrees higher (over inflated), when the weather was warm, the setting would then be above 40 psi which was dangerous to drive if not adjusted (incorrect results on the display), srs light had come on after recall campaign #04v103000 was performed, driver's side power window was intermittent, sliding doors made loud bump noise when opened all the way, especially on inclines, heat outlets located on the floor behind the first row seat can't be controlled by the passenger rear controls, the dome lights were not working, the door rattled, the drivers side front window would not move, the window switch has an open circuit, the vehicle was jerking upon acceleration at 30 mph, rear heater was blowing cold air, there was a heavy grinding noise when the vehicle was first started after sitting for more than one hour along with the power steering, transmission fluid leaked a reddish/purple fluid on the garage floor, the interior lights were inoperative and there was an evaporation leak.