Motor oil requirements are SM/GF4 or SN/GF5 depending on model, with no requirement for full synthetic or a proprietary certification. The service interval should be 3,750 miles for most …

Mar 12, 2009 · a good Euro oil should serve you well. I'd go for Castrol 0W40 or M1 0W40. I don't think synthetic oil will hinder the break-in one bit, at least for both of my cars (ran syn. all their …

Mar 18, 2022 · The VVEL motors need a certain oil pressure for them to work. If you are running into timing codes and everything else checks out, meaning the crankshaft and camshaft …

Jun 25, 2010 · The so-called Nissan Ester oil was recommended for the VVEL-equipped engine (3.7L engine in the G37 and 370Z, called VQ37VHR). Maximas and Altimas have a different …

2014 QX80; OIL LEAKING FROM VVEL LADDER ASSEMBLY . APPLIED VEHICLE: 2014 QX80 (Z62) IF YOU CONFIRM: Oil is leaking from bank 1 and/or bank 2 at any point between the …

Oct 12, 2009 · The VVEL system is exceedingly complicated using two separate rotating shafts driving links that operate eccentrics activating a valve activating reciprocating rocker arm that …

The engine also utilizes the Continuous Variable Valve Event and Lift (VVEL) System on both intake and exhaust sides. Nissan's engineers increased a compression ratio to 11.2:1 by …

Jul 18, 2018 · There have been numerous threads and posts regarding our noisy engines of which Infiniti/Nissan has suggested the use of Nissan Ester oil to quiet things down. My 2017 …

rVVEL-equipped engines control air amount at intake-valve by the combustion chamber entrance, which enables necessary air to be sent promptly to combustion chamber, resulting in better …

Install new VVEL control shaft position sensor as follows: basis, replace them as a set. a. Apply engine oil to O-ring or contact surface of O-ring. b. Align matching marks (B), of VVEL control …