Post by
kerrton »
https://forums.nicoclub.com/kerrton-u88348.html
Tue Dec 11, 2012 1:41 pm
I really appreciate you guys posting your experiences with the '13 Pat, it gives me some good input for my decision on my next vehicle. In particular I'm keeping an eye out for reports of issues with this newly redesigned CVT. If I had to bet, I'd say it will be more reliable, refined and quiet than previous versions but you never know until there's some good real-world test results from real drivers. And its those "tweaks" that may have been done to the VQ35 engine, resulting in better efficiency etc., that also could cause issues potentially - gains in one area, can lead to unitended consequences. I remember reading on the Murano forum about quite a few complaints about bad headgaskets and coolant fouling the engine a few years ago. It seems Nissan quickly issues a fix and corrected the problem with redesigned gasket - the lesson is you never know when an issue might pop up, especially in a first-year new design like this.
My 08 CVT mated to the QR25 is very efficient but has issues with low-rpm vibration at "around-town" speeds, and more concerning is the development of a whining sound at highway speeds when the CVT gets nice and hot. It is a common feature of this vintage CVT, and it doesn't develop until somewhere after 30,000 miles. It gets very loud with high rpms, for instance when passing on the highway, it sounds like the whining noise you get with hydraulic systems, and with high speed bearings that are starting to show wear and tear. Most owners drive for tens of thousands of miles without issue, but the noise is concerning. I'm curious if something similar will occur with this next-gen CVT, or will they finally have perfected the design? I'm very encouraged by the fact that the tow rating is 5000 lbs - even for people who don't tow this is great because it indicates the durability of the system and if you just use the vehicle for light-duty it should last forever, in theory, due to the low loads.
I read that the next-gen Honda Pilot will slap a CVT in its FWD version, and Toyota plans to roll CVT's in many of their vehicles, although they don't really say which models. Perhaps Nissan's strategy of early-adoption and perfection of the CVT is turning out to have been a wise decision, and many of the critics are now changing their tune and even following suit.