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Re: 2007 Nissan VCT operating strategy question
Posted to Technical Discussion Forum on 5/9/2009

Hi Glen,

There is a TSB (NTB07-021b) for 2007-2008 Altima 2.5L. The symptom is IVT sprocket rattle lasting 1-2 seconds after starting when the car has been sitting for 4 hours or more. The correction is an ECM reflash or IVT sprocket replacement, depending o... Login to read more.