NVH APP Noise Vibration Harshness App FULL DEMO Diagnose Auto Repair Vibration Issues Faster

NVH APP Noise Vibration Harshness App FULL DEMO Diagnose Auto Repair Vibration Issues Faster


hello everyone today we are going to look at how to use the NVH app to diagnose a vibration problem on a brand new vehicle I purchased a brand new Toyota Sienna van recently and it has a vibration it’s a brand new vehicle how could anything possibly be wrong well new vehicles have problems too so we are going to be using the new NVH app there is a four-step diagnostic procedure to go through to diagnose vibrations with this NVH app so the first thing we do is pick the vehicle that we are going to be working on there is a big list of 25 different vehicle manufacturers with over 10,000 vehicle profiles in our app so I’m just going to scroll down pick my 2016 Toyota Sienna front-wheel drive vehicle the next thing it asks us for is the tire size so looking right here on the on the side of the tire I have a to 35 35 55 r18 so that is step one is to pick your vehicle and then we just hit start in the upper right hand corner of the screen so I just hit start the next screen that it shows us is what’s called a vehicle view it shows you a vehicle kind of from a top of view and it will show you the tires the engine the transaxle and so on and now we’re ready to go on a road test so to go on a road test we are going to hit start recording in the upper right hand corner of the app and then we’re just going to set that on the vehicle dashboard go for a drive we’ll bring the vehicle up to the speed where the vibration occurs and make sure that you can feel the vibration if you can feel the vibration so can the NVH app then go back to your garage or shop and hit stop recording in the upper right hand corner hit stop recording that is the second step of the diagnostic routine so the third step of the diagnostic procedure is to see what the app tells you is causing the vibration on the vehicle there are many ways to review the road test you can look at a breakdown of when the vibration occurred by vehicle speed the number of times it occurred and so on we can look at a graph of amplitude which is how severe the vibration is this is time that is the third step of the diagnostic process is let the NVH app itself tell you what it found as the most severe vibration on your vehicle the fourth step of course is to repair it so right at the bottom of the screen here under where it tells you what the kind of vibration you have there is a link that reads how do I fix this vibration if we click on that link it brings up a diagnostic help file with the eight main categories of things that can cause that type of vibration each of those categories has individual detailed step-by-step instructions photographs videos and so on of how to actually find the problem with the vehicle now in the case of my van being a brand new van it’s a brand new van to me but it it was produced in March and this is December so there’s a nine month period between when it was made and when I’m here shooting this video so the vehicle sat for a long time I’m not sold and that can cause flat spots to appear on the tire in the sidewall and so on and so what I ended up doing which is a very first step of the diagnostic procedure here is checking the air presses the tires to make sure they were correct they were a little bit low and we inflated them to the proper air pressure and that’s caused the vibration not totally go away but it reduced it you know that it’s bearable now what else would need to be done to fix this vibration continue following the step-by-step instructions to be something out around something that balance on and on and on as a big collective things to check but that is the four-step process enter your vehicle information go on a road test record this road test third step is to come back and review the diagnostic fourth step is to do the actual barrier that is the NBA chap it’s all right here using the internal sensors of your phone to do the whole thing you’ve already got the hardware it’s in your pocket all you need is the NBA chap click on the link glow to find the app and purchase it for your own [Music]


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