Review on 🔧 New Engine Valve Cover Replacement Set for Altima Maxima Murano 3.5L I35 02-07 by JDMSPEED by Marc Gallner

Oil no longer flows down the sides of the block and through the spark plug tubes! If you tear up your Nissan, PLEASE don't do what I did - check the electrical connections and be careful. I had a nightmare trying to get all the electrical contacts to make good contact after taking them apart. Old plastic connectors become very brittle over time and break easily. I recommend treating yourself to a contact cleaner, removing old seals with a pick, and using zip ties if necessary to keep old broken connections from slipping off (if the plastic connector snaps and you don't hear a nice click when you put everything back together ).