Nissan – How to replace valve cover gasket & tune-up.(2000 yr)Altima 2.4 Twin cam. Pt 1/2

replacing the valve cover gasket/seal on a 2.4 engine from Nissan Altima/Sentra 240SX(2.4 liter) Stanza.WE are also performing a ignition Tune-Up,while in the …