sonicii

sure.. or just an 07+ 350z, they will be the same. Wouldn't be surprised if the 370gt uses the same filters too.

Controller Area Network. It is a fairly standard data bus used in most modern cars so each electronic component can communicate with each other. Some manufacturers use unique protocols, for some components, thus the vanilla type OBD2 readers won't talk to those components. And as above.. the 'nonsense' statement was likely directed at the idea that these cars aren't limited to 180.. and the suggestion that the Nismo cluster uses a different connector. The Series 2/3 cluster uses a different connector to the Series 1, but as long as you get the nismo cluster for the correct series, the connectors should be the same. All JDM cars are limited to 180km/h by law in Japan. you will need an ECU reflash, or aftermarket ECU to remove this.

2007. so it would be a V36.

well done.. I was starting to think this might have been one of those 'need to drop the price to sell' situations, which would have been a shame. Glad you found a buyer with a good eye for a V36!

Nice work!! did you get your asking price? (if you don't mind saying)

yep. the 370GT has the 3.7L engine. There are 09, 10, 11 models here, basically any year up until they started selling the G37 locally. Obviously just not as common as the coupes. Still a 2008 model. but here is one example. http://www.carsales.com.au/private/details/Nissan-Skyline-2008/SSE-AD-2899815/?Cr=0

Only for the early sedans, they got the same 3.7L engine and 7sp transmission in the sedan from 08 onwards. (the coupe also had a 5sp auto pre 08)

40202AL510 but I think it might have been superceeded by 40202AL56C http://nissan.epcdata.ru/skyline/cpv35/6827-vq35de/trans/400/40202M/

Sorry, I am not sure there is too much more I can add. I would expect that each bank would be drawing the same amount of air if all things are equal, but in the real world, one bank could have a clogged filter, or a dirty throttle body which will show up as a difference in airflow. It is a bit hard to say if this is the cause of the problem.

Just be aware, you might take a while to find a buyer, first you will need to find someone after a V36 350GT sedan, V36 shoppers are rare enough, with most looking for 370GT coupes, even sedan buyers would probably be on the lookout for a 370GT. And then find someone willing to pay the extra for the 'uniqueness' of this vehicle. I'm not in any way suggesting the price you have on it isn't reasonable, but when you can get normal mid range V36 350GT for quite a bit less, or even step into a 370GT SP sedan if you can put up with around 100,000km, you are just going to need a niche buyer after a car just like this one. You might strike it lucky and find someone straight up, but I would expect you will be in for a wait. Hang in there though!!

I'm not sure what the output of the MAF sensor represents, maybe just experiment while watching the live output of the MAF while you get on and off the throttle.

I can't see why, unless you try to start the car with the MAF disconnected, but even that should just store a code in the ECU and trigger the CEL, which you should be able to clear without needing a trip to a nissan dealer. But I don't have a VQ35HR powered car, so I can't speak from experience. I also can't see 10psi causing issues with the intake, but maybe start with less than that and see if you can find anything.

It is a bit hard to say for sure, but it looks like the B2 WB is also reading higher than the B1 WB? which may mean B2 is running lean, thus the consistently high voltage from the B2 NB sensor. Could possibly be a airleak in B2 intake, or a bad MAF? if you don't have any luck finding any intake leaks, perhaps try swapping MAFs over and see if the fault appears on B1. Might be worth doing a long term fuel trim reset if you do that too.

how does Bank 2 WB vs Bank 2 NB look?

you didn't attach any graph.. If they are just responding slow, then chances are it isn't a bad connection between the sensor and the ECU. If you can attach the graph you spoke of, perhaps it will make it clearer to understand what you are describing.

Was the O2 sensors triggering a CEL? If not, there probably wasn't anything wrong, all they do is confirm the cat is working. Only the pre-cat WB sensors are used for fuel mix management. Also, each bank is managed separately, so there is no reason to assume the output of each bank's O2 sensors will be in sync, you are better off comparing each bank's WB sensors with the O2 sensor from the same side. I can't see how the P0021 error could be related to an O2 sensor, but perhaps something was disturbed or not re-connected when the O2 sensors were replaced.

never heard of that before.. very common to need to do the idle air relearn after a TB clean, but never heard anything about a 'patch'. Maybe try to get more details about it.

They are symptoms of many different causes, you will need to have the codes read from the ECU to determine where to start looking.

I know this is an old thread, but I know some had mentioned they hadn't see the anti-submarine rams, I had my drivers seat out yesterday to fix and intermittant connector and thought I would take some pictures. It is fairly tucked up inside the seat, but you can see a bit of it. All photos were taken with the seat lying on its back, so the top of the picture is the front edge of the seat.

I have used the nissandatascan tool to do this process before and it works fine, but that was using the adaptor supplied from them. Everything the nissandatascan tool is able to do works on my 05 with that adaptor. It should be fairly obvious when the idle relearn actually runs, rpm drop quite low, then jump up over 1000rpm, then fluxuate a bit before settling down at the correct RPM. If you don't get the timing right with the manual method, you won't see this fluxuation.

^^ this. http://nissan.epcdata.ru/skyline/kv36/7263-vq37vhr/trans/370/

I don't think the pre-requisites (throttle closed/pedal), will prevent the process running, just mean it might not set it correctly. As scotty mentioned, there is likely another fault which needs to be resolved before it will work.

Firstly the 'clear self learn' is only for the long term fuel trim figures, it doesn't make any difference with the idle air volume learn, so it is unusal that this is making any difference. Secondly, the accel pedal/key method to do the idle air learn requires exact timing. When you get it right, the RPM should drop down to about 400rpm, then climb to over 1000rpm before settling down at the right RPM, if you aren't seeing this happening, then it isn't actually doing an idle air relearn. That said, the process via Nissan Datascan should work, so maybe check for other possible causes, like any new vacuum leaks, which might be what was causing your orignal issues.

compression rod bushings and lower control arm bushings are a common failure point on the front suspension, so I would start by checking these.

https://www.amayama.com/en/search?region=258&q=23731AL62A https://www.amayama.com/en/search?region=258&q=23731AL61A Shipping from Japan will be quite a bit cheaper.. so allow for that with the item price difference between UAE And Japan. I have only ordered from UAE when there was a significant price difference.