Three problems related to frame rust have been reported for the 2000 Nissan Maxima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Nissan Maxima based on all problems reported for the 2000 Maxima.
I took the car to a mechanic for an oil change and the mechanic informed us that the sub frame is completely rusted out. The front motor mount is only partially attached as the main beam is severly rusted. He told me the car is not safe to drive. I can't believe there isn't a recall on something so dangerous, as a failure of this component can result in the hood latch giving way or the motor dropping from the engine.
My previous vehicle was a 2001 Subaru outback and there was a recall for the rear subframe rusting. The rust problem on my Maxima concerns a component at least as important as the subframe on the Subaru. The vehicle has a metal radiator support at the front of the vehicle that runs the width of the car. This radiator support not only holds the radiator up, but is also connected to an engine support in the centre. This radiator support is rusting through right in the centre where the engine support bolts to the rad support. This problem is widespread on the 2000-2003 and the 1995 - 1999 Maxima. A google search will reveal the extent of the problem. Imagine the consequences if the rad support should fail and thus, the engine become unsupported while the vehicle is in motion? whether this is poor metal quality, or a lack of proper rustproofing paint (as it was with the outback) I don't know. There are vehicles out there with minor rust in other major components, but a completely rotted radiator support. I believe some investigation by the NHTSA is warranted. I'm in canada, but this problem is rampant in the us as well.
My son was driving this car and heard the engine making unusual noise and a clunking noise. I took the car to a mechanic to have it checked out and found out the front sub frame is completely rusted out. The front motor mount isn't attached to anything. The motor isn't supported up front. He told me the car is not safe to drive. I can't believe there isn't a recall on something so dangerous. I'm filing this report in case I have to take legal action at a later date.