Very reliable cars.No known problem areas, except the paint is a bit sub-par, by Infiniti standards.
But that is an easy check.It also kinda depends, what kind of a car you are coming from.If you are coming from a BMW you will find brakes maintenance cheap.If coming from a civic you will find it expensive.
The car is mechnically based on the Nissan Flagship the Maxima with teh famous VQ30 engine.
Except the I30 enjoys a lot more quality control at assembly, than a Maxima does ( sorry Maxima guys.

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The 2000 is also the advent of a new body style so these cars will look fresh for years to come.
Like with all cars its important toget one thst been well maintained of course with a low mile I30 chances are very good as its barely out of warranty (if that). Look in the oil filler cap.Do things look grimy and sludgy?Or do you just see an light color of amber varnish, thast normal and is considered clean.
Check all fluids any unusually dirty?Any vcarnish on dipstick, if yes that would indicate too few oil changes.
But the VQ30 engines in those cars are very good.
The Infitni I30 from a value and quality standpoint, especially of that model year, can only be highly recommended.
Fred..
