Awesome! As a fellow tech the measured values translate easily 👍🏼. You’ve earned a subscriber.

@MotorvateDIY

5 ай бұрын

Thanks! I'm glad you are here to keep me honest!

I LOVE the attention to detail and the information on this channel! You deserve at least 100k+ subscribers! More videos PLEASE!!!!

@MotorvateDIY

6 жыл бұрын

Hey KingCobra, Thanks! As for more videos... I am working on the next episode all this week.

@kingcobra3854

6 жыл бұрын

Motorvate DIY looking forward to it!!! Thanks!!

Your content is extremely good, short, with proper amount of detail and instruction. Thank you!

@MotorvateDIY

3 жыл бұрын

I appreciate that!

@TheSQLPro

3 жыл бұрын

@@MotorvateDIY did this a few weeks ago, worked perfectly. 3.53% was my absolute throttle position down to 0.78%. RPMs were low on idle but I did the entire process anyway. Car has 120,000 sounds nicer and feels better. Thanks this really boosted my confidence in doing things myself for my car.

I normally don’t post on KZread videos but just wanted to say thank you for making another amazing video and just for creating this channel! I will be checking out OBD4 once I get my scan tool 👍🏼 thank you again for all the info!

@MotorvateDIY

6 жыл бұрын

Hey Zach Cortez, Well, thanks for the compliment and comment!

I learnt something new. Great... easy to follow your thought process.

@MotorvateDIY

6 жыл бұрын

Hey Leigh, Thanks... I don't know if it apples to your car, different engines have different control strategies.

What a great channel! Thank you so much!

@MotorvateDIY

5 жыл бұрын

Hey Mark VI, Well... thank you!

awesome video. Thanks for sharing that!

@MotorvateDIY

6 жыл бұрын

Hey jpopp999, Thanks for the comment :)

Great work. This will be really handy.

@MotorvateDIY

6 жыл бұрын

Hey Dustin Skye, Thanks. Please let me know your make/model of car and the relative/absolute throttle positions. I am curious to see how much they vary...

That's awesome. Thank you for the video.

@MotorvateDIY

6 жыл бұрын

Hey The Sum Of All Parts, I'm glad you liked it. I enjoyed putting it together.

Man! Your work definitely deserves more audience.. Maybe you could make the titles look more like how to videos or more general? Just my humble opinion. Thank you for another awesome video!

@MotorvateDIY

6 жыл бұрын

Hey SE 1.8 I always like input and thanks for yours. Can you give me a general idea for the titles to look more "How to" or more general? - Thanks in advance!

@otteroptimistic6426

6 жыл бұрын

Motorvate DIY I was thinking maybe like “How to inspect throttle body using an app” something simple yet still eye catching to gear heads (even if they don’t drive g37 or 370z) I just thought your videos are so informative that more people could appreciate them as well. Thank you for listening, and I wish you the best for your channel!

@MotorvateDIY

6 жыл бұрын

Hey SE 1.8, Thanks for the input, I will continue to work on the titles. AND thanks for the kind words about my channel.

Love the vids man, i own a z on the east coast in NS.

@MotorvateDIY

6 жыл бұрын

Hey nicholas walsh, Thanks for your kind words. I am working on the next episode right now and hope to get it out in a few days.

great video!

@MotorvateDIY

3 жыл бұрын

Thanks!

Interesting stuff.

@MotorvateDIY

6 жыл бұрын

Hey Steve Stoltz, Thanks... I thought so too :)

This is absolutely(pun intended) fascinating and is great information. Thank you so much for doing this, and the other subjects you've covered. I have a 2019 370Z sport 6MT that's hitting 60K miles and I've begun to see performance issues that suggested to me that I needed to give my throttle bodies a good manual cleaning. Your clearly presented and highly informative videos are extremely helpful. Since I plan to remove the throttle bodies for their cleaning, I'm planning on replacing the spark plugs too. As an aside, I was curious if there might be a way to gauge the degradation of the catalytic converters over time and how that might be increasing the exhaust back pressure.

@MotorvateDIY

3 ай бұрын

Thanks for your kind words! You can check the condition of the catalytic converters. Use a cheap ELM327 and a good OBD app (like OBDFusion) to read the "mode $06" data. Look for "$21Catalyst Monitor Bank 1" and "$22Catalyst Monitor Bank 2", then under "TID $80" (Test ID) it will show a number and a min / max range. These values are the "O2 storage index" The higher the better condition of the car. My mostly stock (Stillen Cat back) 2011 G37 has values of 35 / 27. Once this value gets below the minimum (10 on my car) the ECU will set a a P0420/P0430 catalyst efficiency below threshold. In the future in plan on doing a short episode to cover this and a few other hidden gems in the mode $06 data.

Somehow you keep putting topics or product up that im thinking about getting 😆 ive been looking at these plug and go deals with the app but just couldnt make my mind up. What did this one run you if you dont mind me asking? Because just the couple screens you showed displayed everything I'd ever need to know. Also do you have a video showing all the functions of the obd scanner? You give very good descriptions so id really be interested to watch a video on it. 👍 Thats so nice that you can now sit in your car on your phine and do a complete diagnostic scan.

@MotorvateDIY

5 жыл бұрын

Hey Wuagy370z, I think you will really like my other channel "OBD4Everyone" (kzread.info) It covers different OBD apps and explains all the engine sensors (Mode $01 PIDs) on the 3.7 VHR. The app I used for this episode is "OBD Fusion", costs about $15, and is worth every penny. It is my favorite OBD app and the diagnostic report is very useful to understand what is going on with the engine. For an additional $15 you can purchase the "Enhanced diagnostics" which gives you access to about 300 MORE PIDs and allows you to scan all modules on the car's network like ABS, Air bag (SRS) , body control module (BCM) just to name a few. Welcome to the awesome world of on board diagnostics!!!

Very nice video. I cleaned mine a while back hoping it would feel diff. and honestly they feel the same.

@MotorvateDIY

6 жыл бұрын

Hey DeathDealerHype, Thanks! After cleaning your throttle body, did you do the 3 steps (accelerator pedal released pedal position learning, throttle valve closed position learning, and the idle air volume learning) as shown in Ep 27: "After Throttle Body Cleaning" kzread.info/dash/bejne/en2dw6hphsS6nLQ.html

@deathdealerhype7819

6 жыл бұрын

Yeah i did that. Still feels the same.

@MotorvateDIY

6 жыл бұрын

Hey DeathDealerHype, Then my guess would be that is wasn't too dirty to begin with.

Amazing

@MotorvateDIY

6 жыл бұрын

Hey muasboy, Thanks! When I was analyzing the data, it was a nice surprise to see this.

Cool!

@MotorvateDIY

3 жыл бұрын

Even after all this time, the results seem to hold up. Every time I clean my throttle bodies, the absolute throttle position value goes back to a much smaller value :)

Ever heard of Nissan DataScan app. It allows you to dealer level diagnosis via the OBD2 port.

@MotorvateDIY

6 жыл бұрын

Hey Jaydon Dilpickle, I have heard of it! I used NDS III in episode 28: "Quick & Easy Idle Air Volume Learning" kzread.info/dash/bejne/gZ12m9axdaa9cpM.html

Hello. I'm wondering if you have changed spark plugs and serpentine belt on your car yet? I'd greatly appreciate a video on how to do them.

@MotorvateDIY

6 жыл бұрын

Hey Brian Tran, My plugs are due to be changed soon and a video will be made. As for the serpentine belt, when I change it a video will also be made. The last time I looked at it, it was still in good condition, with no cracks.

Hi there, great video! Recently the SERVICE ENGINE LIGHT came on my 2011 g37x I scanned it and got the Service engine soon light came on, I scanned it and this message came up: P0106 Manifold absolute pressure/ barometric pressure circuit range/ performance problem 2011 g37x Any idea what that could be?

@MotorvateDIY

4 жыл бұрын

Hey Daniel, I do have an idea :) Infiniti has a TSB (Technical Support Bulletin) for the 2010 - 2011 G37s to fix this code. Details here: infinitig37.com/TSB/ITB12-026a.pdf

Would installing oil catch cans reduce the cabin build up in the throttle body?

@MotorvateDIY

5 жыл бұрын

Hey Jonathan Dinh, Yes it would... but your car won't pass visual inspection during an emission test. So I guess you can spend $200+ on a catch can or clean the throttle bodies every 60,000 miles.

We miss u man! 😢

@MotorvateDIY

3 жыл бұрын

Hey smooch Reynolds, You are very kind! I have been doing a lot of research and soon will be putting together episodes to share what I have learned, including going through the EcuTek tuning process with Eugene. PLUS how to build your own, inexpensive oil pressure gauge so a leaking galley gasket doesn't get your engine -AND- a 30 second install, no wiring, easy install engine oil temperature gauge that can also display the automatic transmission fluid temperature. I have been testing the gauges on my car for the last 3 months, and they are working perfectly. I do need to test on a few other years of G37/370z, but the lockdown has not allowed me to meet up with other people for a quick 15 second test. Hang in there.... there is so much more to come :)

@smoochreynolds4865

3 жыл бұрын

@@MotorvateDIY awesome! We appreciate all that you do and the knowledge you shair! Can't wait to see what's next!

Does your OBD scanner offer oil pressure? I'm sure you know all about the dreaded rear galley issues and, as I own a 2010, I've been looking for a cheap way to check. Thanks for all the info by the way! I follow this channel closely, and it's godsend after godsend for someone new to VQs/fast cars in general.

@MotorvateDIY

3 жыл бұрын

First of all, thanks for subbing! Since the G37/370z engine doesn't have an oil pressure sensor, there is no way to get engine oil pressure via the OBD port. The only way to test it, is with an oil pressure gauge.

@dudeguy341

3 жыл бұрын

@@MotorvateDIY of course! You make some real quality content and its really cool to see the different ways you work to make the platform more efficient. Well done! I figured as much- but also figured I'd ask! Guess it's time to go down the rabbit hole there 😂 thanks for taking some time!

With VVEL doesn't the intake valve control how much air goes into the engine?

@MotorvateDIY

5 жыл бұрын

Hey sk8punk318, Yes it does, but the throttle bodies and VVEL work together. For example, when at idle, the throttle bodies are mostly closed (idle position). This provides the required vacuum for the power brakes. When driving, anytime you lift off the throttle, the throttle bodies almost fully close. I am planning on a future episode to explain how VVEL actually works. It is slightly different than what the NIssan video shows.

My 07 G35 sedan only has 21 pid's on that list so I can't get to the relative throttle position (pid 45 on your list)🤦‍♂️ this would have been so nice to know. I assumed with the dual throttle bodies that both cars share the list would have been the same.

@MotorvateDIY

3 жыл бұрын

I understand your point. That's weird... The absolute throttle position is shown on the 2008 G35. I guess Nissan/Infiniti added it for 08. It would be great to be able to verify the supported PIDs for every every/model but I don't have the resources to do that :(

So I have a 2007 g35x and disconnected the cable on my throttle body when I cleaned it what do I do now that u say it you have to update it how do I do that plz get back ASAP thanks!!

@MotorvateDIY

4 жыл бұрын

Hey Jonah urban, You didn't mention what car you are working on, so... If you have a Nissan or Infiniti, there are three different special procedures that you need to do and you don't need any special tools: G37 & 370Z After Throttle Body Cleaning: Motorvate’s DIY Garage Ep.27 kzread.info/dash/bejne/en2dw6hphsS6nLQ.html If it is a different make, then your best bet is to do an online search. Good luck!

@jonahurban4552

4 жыл бұрын

Motorvate DIY I had stated it was a 2007 g35x as in Infiniti it’s a sedan sorry

@MotorvateDIY

4 жыл бұрын

Hey Jonah urban, Sorry, I didn't see that! I will get back to you in the other comment.

This is probably off topic but my g37 will stall after starting but no codes, in the cold it starts completely fine, friends told me it could be a fuel pump or starter but I doubt it, never cleaned throttle body, I connected my obd2 while the engine warms up and idles around 600-700 and said throttle position was at 4-5%. I hope it’s just dirty throttle bodies giving me the issue. It’s currently at 99.3k miles bought it with 97k miles at the Infiniti dealer but the car is well maintained.

@MotorvateDIY

5 жыл бұрын

Hey DGFr0sty, It is my experience when the G37 starts and quickly dies, it's a dirty throttle body. To test this, just press down on the gas pedal a little and try to start the car. If it starts up like it should, it's a dirty throttle body. If you are wondering why it starts fine when cold, the engine control unit will open the throttle a little MORE to help the engine start when cold. If you want to do this yourself, follow these steps: kzread.info/dash/bejne/q4d_m5uPkrbPhKg.html Then YOU MUST follow these steps: kzread.info/dash/bejne/en2dw6hphsS6nLQ.html Good Luck!

@Arctice36

5 жыл бұрын

Thanks helps a lot, and another thing, are the oil galley gaskets a huge problem or very common on the vq37? Should I be worried about them breaking past 100k miles? I’m planning on keeping it for the long term as a daily

@MotorvateDIY

5 жыл бұрын

Hey DGFr0sty, Yes, the oil gallery gaskets have been a problem on the VQ37VHR. Several G37 forums mentioned that Nissan switched to a metal gasket in 2013 which fixed the problem. Should you worry? I don't think so... BUT I would look into putting in a small oil pressure gauge to keep on top of the potential issue. In a future episode I will be showing you how to build an inexpensive oil pressure gauge using an Arduino and a nice small OLED display. The hardware prototype is done and the software is 90% done.

@krazyfiend

5 жыл бұрын

@@MotorvateDIY How's the progress on this Arduino/OLED OP gauge project coming along?

@MotorvateDIY

5 жыл бұрын

Hey krazyfiend, Progress has been made and I expect to start testing it on the car in August. Next up is a "OBD Scanner Buyer's Guide & Speed Test" from my other channel, and it should be done in 1-2 weeks. OBD4Everyone (kzread.info) Then front hub replacement... Then differential oil and manual transmission oil temp gauge & data logging (more ardiuno) under different conditions (drag rcing, track day & highway driving) Then VQ37 intake air pressure drop measurement using different air filters when at the dyno & drag racing. As you can imagine, the research, building, programming, shooting and editing all take some time. BUT they will all get done as quick as I can get them out :)

What are your thoughts on cleaning the MAFs?

@MotorvateDIY

Жыл бұрын

It is a good idea every 2-3 years. Just make sure you use a proper MAF cleaner (like CRC SensorKleen Mass Air Flow Cleaner) and not some electronics or carb cleaner.

@tykedogtyke

Жыл бұрын

@@MotorvateDIY thanks! Love the channel. I have a Q50 3.7

@MotorvateDIY

Жыл бұрын

Nice car! I love the look of the Q50... and you have the good/reliable engine :)

@majicdude88

Жыл бұрын

Do not clean your MAF unless you want to change it not long after you clean it, as MAF Cleaner removes the coating over the resistors of the MAF, especially if you use too much cleanerand you will just end up replacing it anyway. It's best to just replace them. Cleaning MAFs aren't worth the headache down the road.

Heard some horror stories of the elm 327 frying ecu's

@MotorvateDIY

3 жыл бұрын

Well, you never know when you buy cheap tools. The worst I have seen is that it wouldn't pair. Generally any OBD scanner that has a warranty (like VeePeak) is what I would purchase.

Just an update with an automatic car you proceed as normal hit the break and turn it on it didn’t work immediately but I unplugged and plug the battery and it worked

@MotorvateDIY

2 жыл бұрын

Thanks for the update! I hope this helps others

I'm #1 view lol

@MotorvateDIY

6 жыл бұрын

Hey Hezha Abdullah, That's awesome... Thanks for subscribing!

@sk8punk318

5 жыл бұрын

Hezha Abdullah cool story bro