Post by
MinisterofDOOM »
https://forums.nicoclub.com/ministerofdoom-u16506.html
Thu Jul 28, 2005 10:00 pm
The VE used timing chains (I don't think any Nissan DOHC V6 ever used a belt--just too bulky).
I personally wouldn't completely scrap the idea, but I often feel like I'm the only guy willing to chance it in order to drive one of these cars, so you may feel differently.
Unfortunately, pretty much all japanese transmissions from that era had issues. If you take care of it, you should be fine. They're particularly susceptible to heat, so replacing the stock trans cooler with a larger, more effective aftermarket one is a huge step toward avoiding any issues. Check fluid regularly, obviously--but be a little excessive with this one. Another suggestion is a transmission fluid temperature gauge. These are common mods for the Q45 for the same reason--just check out the Q forum and you should get plenty of suggestions.
The reason my transmission died was because debris plugged up the cooling system, so the fluid heated up, and then later simply stopped circulating, leaving the trans inadequately lubricated.So installation of a better cooler (possibly even two coolers, as I've heard of being done on the Q, if you're paranoid--one standard mounted in front of the radiator, and a second in-line with filter) and a temperature probe, combined with regular fluid changes and system flushes should prevent any abnormal problems. Of course, age is definitely a factor, and any car with an original transmission is likely to give you trouble very soon, cimply because these cars are all nearing the 200k mile mark. Find one with a replaced or rebuilt trans and you'll be better off, obviously. Either that, or find a very low milage example.
I guess it all comes down to finding a well-maintained car. You just have to be extra picky. Try to find one like mine, with an upgraded trans cooler (mine is HUGE), a freshly rebuild trans, and a history of obsessive maintenance, and you shouldn't ever have a problem with it.
As for performance, I've been known to say the 3rd gen is the purest of all (doesn't make it true, but I sure believe it). It's lighter, makes essentially the same torque numbers with just a bit less hp, and (most importantly to me) it had IRS. If it doesn't out-accelerate your fourth gen, it'll out-handle it. They feel very nimble for big cars, and the back end feels like it's glued to the pavement.
My favorite part is when people get in my car and say "wow--this is a nice car" about my 13 year old sedan. Interior quality is great.