370Z/G37 Throttle Body And MAF Sensor Cleaning + Throttle/Idle Relearn! 

Hope this video helps! Let me know if you have any questions.

Wow, awesome clip! Had to clean throttle bodies and MAF since my 2010 370z roadster was running rough. I can guarantee they were never cleaned by previous owner because when I started cleaning, they were both super dirty with crud. I wasn't quite sure why the idle was so high after I cleaned them until I saw your clip...didn't know I had to do the steps you provided to re-learn throttle bodies and pedals to get it back where is should be idling. My Z car is running great thanks to your instructions. Again, outstanding instructions, thanks!

My throttle body was insanely bad. Like thick thick coating. I changed my intake filters too and My car is driving so much better. It felt chocked up before. Thank you brodie 🙏🏽

Thank you so much brother, saved me a trip to the mechanic. The limp mode went away and my car idles back to normal 🐐

Never touch/move the throttle plate with your fingers.. have something or someone step on the gas (not with car on of course) as it is electronically operated and it might mess it and you will have to re-program your car. Learned the hard way.

Thank you! This was helpful. My G37 6MT has 78K miles and my driver's side resonator had broken - causing it to run too rich and throttle rpm at 2300. I repaired the resonator, (JB WELD) and cleaned the MAS and the throttle body. Huge improvement - this breathed new life into it. acceleration is smooth and linear again. I have way better throttle response than I did even before the resonator housing cracked.

Thanks a bunch bro, this is definitely the best guide for VQ37HR owners looking to clean throttle body and MAF Sensor and gain maybe 5hp lol. The recalibration took me a while but im lowk slow, I have a G37x sedan btw works for any Nissan/infiniti with the VQ37HR

bro i just pressed up down left right L1 L2 R1 R2 and now it becomes an automatic and never stalls. thank you for the video

Your car idles high at could start and that is normal! Mine does and then if you sit for 30 seconds it drops down. It helps warm it up faster.

i recently did this since i had a check engine light/service light 💡 did everything you said in the video but my car seems to idle back to normal without resetting the factory .. i’m at 600-700 idle car runs amazing since the cleaning definitely needed that

My rpms go high like normal but it goes much slower, got a pending code for p0101. (2013 g37x) Hoping i just gotta clean the maf sensors for now. Gonna clean the throttle body anotherday

If your car is like mine and the bolts won’t undo on the strut bar, you can remove the tubing etc. to access the throttle body without taking the strut bar off.

SWEET! Thank you bro!

Thanks bro a super good video very helpful

quality video keep em comming

Just got a 2012 Z and your videos are answering so many of my questions and concerns. Keep it up man bc you put out good quality videos for being a small channel rn. Hope one day I can say I’ve been here from 1k subs🫶

Great educational vid‼️

When you cleaned your throttle bodies did you notice anything wierd with idling? Throttle response ?

I have an 09 370 with high idling, and I’ve had the p300 code, swapped the plugs and coils, checked for vacuum leaks and cleaned the mafs, this is my last hope lol I’m worried about the relearning process looks tricky

I did everything and it worked but then when I started driving there’s like a throttle lag when I’m trying to gas it. Any ideas why that’s happening?

Nice video!! Do you plan on getting any performance mods for the z?

So I did this but the SES light was blinking fast and it still was on what shows I do??

Does it work on 2007 g35 it’s a hr same body style and dn same parts all around as the 37 except the motor but I wasn’t cleaning my throttle bodies I was replacing them

Thank you bro!!

I’m showing code p1016 p100a and p100b, everytime I turn my car off it makes that robotic click, whether the ignition is on or just the car. Can any one think of any reason or help me out

Why not take off the whole thing to do both sides front and back since back has all that dirt

I did it followed ur instructions but I have a question after the 1st start after the reset the speedometer was going up and down once I did a 2nd start it did but way less very little should I be worried?

Can I do this and avoid the resetting because I have a tune on my 2009 370z but idk what or who did the tune because I bought it like that I just got a code pop up saying P1421 which is a cold start code and I think my best solution is to clean the throttle bodies instead of replacing them because I don’t think the previous owners cleaned them

My 15 Nismo SES light came on and I've replaced the MAF cleaned the Stillen air filters and disconnected battery but the light keeps coming on throwing the codes for MAF P0101 and P010B any idea what else it can be? At first I tried cleaning the original MAF but light kept coming on so I got new MAF for both sides and light keeps coming on

To clean the body throttle can I use a wire brush or should I stick with the toothbrush

I followed your exact steps but I didn’t hear my throttle body’s reset? Help please!

My throttle body shat the bed and im replacing it. Thanks for the vid! You think if I'd of cleaned them it wouldn't of died on me? Or that's something else .. im at 200k km

Did it fix the limp mode?

was there any solution being put on the toothbrush to clean the throttle body or were u just rubbing the dirt off with the bare toothbrush

I’ve tried the last step of pushing pedal to floor and waiting for service engine light to blink.. but it won’t work. Any suggestions?

🔥

Will this work for a Q50 as well?

Do you have to disconnect the battery to do this process ?

Recently my car has code p1239, whichI think is a throttle body problem. I wanna try to clean and reset it, but I have admin tune, and I was wondering if I do the relearn and reset, will that mess up my tune?

What do you mean by 149° and above?? I did a cold start but how am I suppose to know when 149°is. Like my oil gauge? Or the engine temperature

My car is in limp mode with codes p2135 and p1239 🤦🏽‍♂️ and p1705

i want to try this for my g but im scared my tune might mess up the idle relearn

My car dies immediately after starting it could this be the problem

So how do you know what the Engine coolant temperature is?

Is this work for 2009 model ?

Did it fix your issue ?

After cleaning my TBs and mafs, I now have random misfires and codes are cylinder 1 misfire, and both p0101c and b, which are mafs

My throttle bodies make noise every time I turn the car off

Messaged you on fb bro. Thanks!

fully depress the accelerator peda Wait 20 seconds and Fully release the accelerator pedal within 3 seconds after the MIL turns ON (((((((((( NOT RUN in wait 3 seconds in stop MIL ) and ON

Yo im hella fucking new to all this, what are the tools you are talking about aha?

Therapy