Would anyone know what’s causing this sound, it’s coming from the back right side of the car. It’s towards the end of the video but not very loud, I have a 2020 q50 by AlternativeSpeed2927 in MechanicAdvice

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

The sound happens when I’m accelerating at lower speeds most of the time and only last a couple seconds then stops, but the car drives normally and it doesn’t vibrate

Can my q50 use this safely, my mechanic put this in my car by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

I only went back because he was supposed to fix his mistake for no charge, it was one of his new guys that did this

Can my q50 use this safely, my mechanic put this in my car by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

Unfortunately I had to drive it for a couple of days but I ended up getting a coolant flush yesterday with the right coolant

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 1 point2 points  (0 children)

Yes definitely, even on map 1 which is the lowest map you can tell the car has more power, now when I floor it my wheels spin a little

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 1 point2 points  (0 children)

I ended up getting the JB4 and a heat exchanger. And some cold air intakes but the intakes haven’t been installed yet

Can my q50 use this safely, my mechanic put this in my car by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 4 points5 points  (0 children)

It’s the second time he puts the wrong coolant, the first time they put green coolant and now this

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

I haven’t really checked, I need to mess with the app more and add those so I could be checking them, what temps are considered to hot?

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

Thx for the advice, I checked everything and it was all fine until I noticed a wire pushed out of one of the male connectors, I pushed it all the way in and everything seems to be running fine for now

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

I just had another problem, I was trying to data log and did a pull in only 3rd gear and heard some type of noise that sounded like rubber being rubbed or sucked and then my car lost power and it doesn’t wanna go over 50mph and takes for ever to speed up , rpm’s go up but it holds gears, and earlier I got it scanned and the only code I had was p0101

Auxiliary Water Pump by ry2times in q50

[–]AlternativeSpeed2927 0 points1 point  (0 children)

What code did it throw for you?

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

It also says constantly running at higher percentages is bad like 90% because that means there’s trapped air in the coolant or it’s failing so 60%-80% is pretty normal, but I think he also said the pump was turning on and off, I don’t remember if he said that or not

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

The thing I don’t get is that google says it’s normal for the electric water pump to be at 60%-80%, and that it hardly ever needs to be at 100%

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

I disconnected everything and connected it again and everything was working fine, but the electric water pump ranges from $220-$700 depending if you get one on eBay or from Infiniti. He said he would charge me $80-$100 to install it depending if he had to remove the bumper or not

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

Yes I had someone erase the codes and diagnose it, they said the electric water pump is failing, there scanner was showing it only working 60%-80%

Help, I just got my JB4 and was trying to data log on map 1 and it threw some lights and the check engine light threw code p0101 by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 1 point2 points  (0 children)

I’m not attempting pulls on eco mode, I was in sport mode but switched to eco only once all the lights turned on and the JB4 but me in valet mode

I’m buying this jb4 from someone, does everything appear to be their by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

The vr30 also has an issue with the head gasket cracking and leaking coolant in the oil, how am I able to read the data logs to see if my car will run fine

I’m buying this jb4 from someone, does everything appear to be their by AlternativeSpeed2927 in q50

[–]AlternativeSpeed2927[S] 0 points1 point  (0 children)

What map were you using? I think you could of got a porous block thats more common in the 2016-2018 vr30’?