i also have a rattle at low rpms. since im not physically there to see your car or experience the "rattle", i cant diagnose it. However, i can tell you that on my car the heat sheild around the header/cat is loose. at low rpms since it is loose it rattles. if it is this, no big deal just kinda annoying. but its a quick fix as well.emailsmythe wrote:I recently purchased a 2008 Nissan Altima 2.5 4 door sedan. I have never driven CVT before, the acceleration is a dream.
I have noticed a slight rattle at 1000rpm, also read about that from other discussion forums but no big deal really.