Apart from the very early models the 370Z has a pollen-filter. (I believe it was introduced in end of 2009). Nissan recommend to replace it at every 18 month or 18k miles whichever sooner, but it still can be dirty ask them to show it to you the new one white and clan as it gets older it's turning black from the dust.
Nissan's Body Control System can be programmed for a few different function like Interior light time setting,wiper and door lock settings, but most of them very limited, not like German cars like BMW or Mercedes.
As this is a new product by us no pictures yet. (I will take some Monday), it takes around 2 hours to fit. I can offer a voucher (you can use latter) if you are not due for your service so you won't miss out on our offer.
Despite reverse parking sensors are very useful accessories on our cars
(especially on the Z-s, as they had been designed to move forward
)
there are still a lots of them is missing this small device.
To help this situation we are offering one of the best after market solution to our customers.
(Ford are selling these kits as OEM !!).
Our sensors are a fully flush with the bumper and they are painted to match colour giving OEM look at fraction of the OEM price.
Now the best bit: we are offering the first 5 customers
FREE FITTING
when they also have any service done by us.
Please contact us to book your one before these 5 kits are gone!!!
Front kits and visual versions are also available on request.
It is very difficult to reset these. You have to follow the procedure and pushing the rubber switch isn't easy either, sometimes it takes a few attempt from me too (and I done a few before ). Is the new motor genuine from Nissan ?
Take a close look on every pulley, I have seen it before when a pulley isn't parallel with the others it will rubbing on the side of the belt causing noise.
As I used to work in dealerships for the last 18 years I have to say unfortunately parts staffs has no training at all and I worked with people had no clue what's the difference between an oil filter and a bumper. It's not their fault, but being unhelpful and rude?! That's a different story...
Typical, that's what they do. Don't even mention their oil change called "full service". It's a shame on their network. (I do pads for £50 all in. Unfortunately you are too far ) I hope you get it sorted.
Personally I wouldn't pay that much for it as same quality kits are available for less, but top quality job well done and I have to say it's looks better than the OEM
It is quite common, you just didn't notice it before. As the oil moves around in the oil pan due to high g-forces (example in a long continuous high g turn) and it will slosh to one side of the pan away from the oil pick up causing short time oil starvation and oil pressure drop. It shouldn't cause any problem if it's only occasional and and it's not longer than a few sec. If you are doing frequent high g braking and cornering (like track days) than you should consider to fit a dry-sump system or a baffled oil pan. (A lots of different types/makes available for every budget.)
You only have to change parts if they badly worn or damaged, I had even changed just the disc before on my car as the pressure plate and the flywheel was ok. (Bear in mind the labour was free so it was worth the risk to save a lots of money. )
When you adjust a car all values should be the same (or at least are very close to each other) on both side, if it's not possible by adjustment than you have a problem should be investigated. If (as you said) one side is on +2 and the other side is on -2 than it's clearly an issue.