2002-2006 Nissan Altima Discussion (2.5 & 3.5)
06 Altima 2.5s throwing p0300 multiple cylinder misfire and p0171 bank 1 lean condition.
Replaced plugs, replaced a bad coil, replaced valve cover and gasket because spark plug tube seal was broken, pcv valve was bad and gasket was leaking. MAF is clean, 02 sensors good, cat not clogged. No...