Have Nissan Pathfinder 2005 LE, with 44200 miles, on 2100 - 2200 rpm only , a weired sound in the engine; i have changed oil & oil filter (Fully synthetic 10w-40, didn't solve the problem.
Would appreciate your help
Take a look at Nissan Technical Service Bulletin NTB05-15b. Title = "Rattle Noise From Vias Power Valve Actuator / Intake Manifold Collector" This appears to describe your problem exactly. I have the same problem with my 2005 Xterra and I am going to try the recommended fix myself at home.
regards,
Willyswan
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Funny you say so...I have the exact same problem. I just went online to try to find some answers on this and found your posting. Please let me know if you find out the solution. Thanks, Edwin
Funny
Funny you say so...I have the exact same problem with an 06 pathfinder SE. Started at about 50K miles for me. Almost sounds like something is loose but I doubt that is truly the case. My brother in law seems to think it might be the catalytic converter. Before I take it in to the shop I would like to know what else it could be. Let me know if you get the solution. Thanks, Edwin
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