Faults:

Outside of regular maintenance... my only unexpected issues were the radiator cracked, tie rods and heat shield rattle.

I do have a small oil leak that I'm not going to fix due to cost vs. the age of the vehicle, and it's not a major leak. I barely notice it.

General Comments:

I had a FX35 AWD which in my opinion is the best all around vehicle ever, but when I came close to 200k trouble free miles and my commute increased, I sold it and purchased a Q70 Hybrid, which is only RWD, but then when winter gave me hell, I needed a 2nd vehicle that was 4wd and something to carry my bikes and all my outdoor gear. I looked for a 5 speed Xterra, but couldn't find one for a reasonable price, and I happened to come across my QX4 and I couldn't be happier.

When I purchased it, all it needed was a tune up (timing belt/water pump, spark plugs, tires and alignment). I drive this everyday now since I cycle and run often. I've also gotten into off roading with some of my buddies and we were all surprised at the factory capabilities of this rig. The All Mode 4wd is simply amazing and the comfort on/off road is pretty amazing. Even after 18 years, everything including the power antenna still works as if it was half its age. I've taken it on a couple of road trips and it's very stable on the highway, and an overall fun & perfect 2nd vehicle. I'm hoping it'll last at least 350k - 400k miles.

Faults:

Nothing has gone wrong with the vehicle. 7 years old, almost 100K, every switch, button, all radio functions work correctly. Maintenance records that were in the vehicle show no repairs to these items.

Drive train works as new.

General Comments:

Even with age of this vehicle, it is very comfortable, super well equipped.

Bose stereo and CD changer all work perfectly, great sound.

3.3 liter motor doesn't have much power, but I have gotten 19.5 mpg in mixed driving.

Sharp looking vehicle, inside and out, can't wait to get my next one.

I was test driving Xterras (gotta have a Nissan!), then I found the QX4. The xterra was newer, but no where near as nice (feature wise) as the Q. I just needed something to pull my seadoo with, but I find myself driving my Q all the time, leaving my 2002 Maxima (which is an awesome ride as well) in the driveway.

Faults:

Air conditioner leaks freon.. can't find leak.

General Comments:

This car is seriously underpowered.

It is a dog! However, it is a reliable car. Would suggest buying a 2001 with a larger motor.

Plus, the dealer will rip you off.

Good thing is you can get it serviced anywhere and uses Nissan Parts.