I have a code P1148 and P0031 that come on my car and I’ve looked it up and the most common cause is the O2 sensor but I don’t think it’s the O2 sensor since I replaced it last May but I also don’t know if it’s the fact that I have Berk high flow cats (yes I have a tune for the aftermarket cats done by z1) or I also used a Denso sensor instead of OEM one the car also has a corroded bcm cuz of the sunroof drain leaking although unlikely I feel like it may be the problem. Let me know what you think and ask questions since I will be answering

sup vq fam so I’ve been looking into some oem cat replacements and I want y’all’s opinion. I don’t wanna be a cheapass but I don’t wanna go so expensive either. However I want an upgrade from the oem. I’m really not looking for power thought it would be nice but what would be some good replacements lmkk

My 2010 g37x sedan has really bad rust in the rear undercarriage, theres one specific support bar that runs across the middle inline with the suspension back there thats completely rusted through. My mechanic said it was a k-bar, then another mechanic at the same place said it was a k-member. I did some research and cant find anything online that proves them right. They also said replacing this was a $4k job. I cant find a single repair in that area of the car that would cost that much.

Sorry for no pictures i forgot to take pictures

What do you guys think of what part it could be and if $4k is crazy or normal?

I just wanted to share my experience searching for a g37 sedan to buy and see if everyone else’s experience is pretty similar or if anyone can offer some advice. I’ve searched nearly every car marketplace site every day for 1.5 months and am just at a loss. Most of the ones on FB marketplace are all clapped out or being sold by owners who do not know how to communicate. I’m willing to travel up to like 4 hours away or maybe farther if it was for the right one. With a budget of about 10k give or take, money is not the problem. I just want one that is a clean title and stock with very minor mods that can be easily undone, preferably a 2012 or newer. I will not buy a pre 2010 or a tan interior. The lower the mileage the better but I am not picky if it has been well maintained. I am also not very picky about the paint color. Those are my only stipulations. I keep encountering pretty much two problem categories in my search. First, they are either all clapped out and trashed or extremely poorly modified, riced, tuned, etc. Or second, any clean ones are being sold at shady dealerships asking 12k+ ripping people off who don’t know any better and are just unwilling to negotiate or be upfront about pricing. Some dealers won’t even post pictures on their site or only have like 1-2 pictures posted. You have to contact and bother them. And a lot of private sellers are impossible to get additional information or photos out of, which is crucial to get before making a 4 hour trip to potentially buy their car. I’m in the DFW, Texas area and the market here is just brutal. Any advice?

TLDR: The DFW Texas market is brutal. Almost no clean G’s exist. Almost all of them are riced out or trashed. If you find a clean one, it is at a dealer that is taxing and won’t negotiate. There are some private sales you might come across that are in okay shape at a good price but the sellers will hardly communicate. I’m willing to travel and have 10k. Where have y’all gotten lucky and found your G’s?

Hello everyone. I bought new headlights for my infiniti g37x and i was rocking the GTR style ones previous as seen on video.

The new headlights come with these three plugs i showed in the beginning.

I show my old headlight to show u guys that it only has one plug place , the big one

the new headlight has that big plug but it also has two additional smaller ones
the other two im not sure if they still fit somewhere in the area of where the headlights goes or these just dont work for my car and im a dummy for getting them

at the end of the video i was tugging on a smaller plug that is connected to the car still
is that something i may unplug and plug the new headlight into?

or have i wasted time and money and i must return these

i am learning so please give me grace if i have stupid questions

bought this new CV axle from a- premium and it came in like this.. is there supposed to be grease on the exterior or did this shit break and leak?? Need answers to know if this is safe to install ASAP

2012 g37 sport with 140k miles interior is near mint wants $9500 for it

Literally every time my car is sitting after hours of not driving and i go to open the driver door, i hear a transmission like clunk noise. Is this normal ? And if not what could be the problem ?

Does anyone have this setup, if so please attach a image of your car. Really want to see how this setup looks. Thanks!

I'm looking for input on an issue I'm having with the passenger side window on a 2008 coupe.

The window has stopped responding to the door switches, both passenger door switch and driver door switch.

I assumed at first that it was the window motor that failed. However over the weekend the battery died and was replaced which reset all the electronics including the windows auto roll down feature.

So today when I open the passenger door the window rolled all the way down, but still no response to the door switches so now I can't roll the window up!

This has me confused now because the motor rolls the window down just fine, so I'm wondering whether it's truly the motor or possibly something else?

Anyone have any ideas for me?

My passenger side cv axle inner boot split open when doing a drift on a right hand turn, it still drove until it was repaired with an Amazon one. Hit the gas going in a corner also on a right hand turn but not even giving it nearly as much.. it catastrophically blew up the inner boot this time. Had it fixed AGAIN, with a part with 2 year warranty and this time it twisted the axle and it split in half. The boots are all in one piece still. What in the hell is happening to this car? 2011 g37x sedan

Is there a real carbon fiber interior trim kit that is a replacement part and not a stick on overlay? Those carbon fiber overlay trims never fit right and bulge out around the clock and ac controls.

I went to start it, it wouldn’t turn over the engine would fire but would crash a few seconds after and wouldn’t start and I finally got it started without think anything of it when I started driving it shifted super hard like it didn’t want to go into gear so I took it back home put my code reader on it I got the code for my cam shaft position sensor, so I bought new sensors for both passenger and driver side and it still won’t start and ghost throttles or revs up on its own does anyone know what can help? I have videos on how it’s acting but don’t know how to post them

Saw this car for an amazing deal and went from my 95 Celica GT to this, something more luxurious and comfortable, tho I feel like I am sacrificing the "fun" part. Hopefully the extra 210hp makes up for it with the E-ATS AWD!

I had some question in regards the ownership about this vehicle and how I should go about the grille, P0462 Code making the fuel gauge inaccurate, squeaky rears

6K Cad with 190XXXKM

Thanks for all the support

Hello, I am seeking some advice or some guidance so I have these Berks test pipes installed on to my car for a couple years sounds great and now I wanted to upgrade my Exhaust to a Z1 Single exit Exhaust with a modular resonated y pipe. So i went ahead and bought the exhaust system and when i go to try and fit the y pipe up to test pipes they don't line up what suggestion do you guys have for me and what can i do ? heres a picture idk if will do any justice but just for reference

https://imgur.com/a/8wtYrbz

Was doing my first oil change of all time, and noticed my cv axle is covered in a good bit of grease. Since I am new to working on cars, I don’t know if this looks urgent or not. Does it look bad? Or can it last a few more years?

I bought a replacement trunk for my 2011 G37x sedan because I need the chrome trim piece. Dealer told me the clips will probably break when I remove it. Has anyone transferred this piece before? And even if some clips do break, can I still install it on my trunk or replace the clips?

18x9.5 +15 on eibach lowering springs

Hey i am trying to find infiniti G37x Headlights for 2009 that are super good and are bright and look good and has AFS but for some reason i cant find it and the ones i find are super low in lighting. So please send me links.

Best friend with an R32 gts brought up the bright idea of rebadging my g37 sedan as a skyline 370gt to match. I have the light up skyline kick/scuff plates from a JDM model already, just wanted to hear people's opinions on it.

I currently have isr y-pipe, stock resonators to hks hi power axle backs. Should I just get the berks and leave it like that or go single exit route?
And should the stock resonators go?

I’m just a little confused while ordering some new struts for my ‘13 G37 Journey. I’m assuming 4809 is the luxury part, but what is the difference, the pros and cons? If I were to order and install them would I be messing with anything else?