Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Detonation issue when throttle blip or gear shifting

ARQ-VTEC · 02-04-2016, 07:39 PM

Hi, my name is Gustavo, i'm an architect from Chile, nice to meet all of you!!

From one day to another, my car start to do the same noise as the video posted here in the forum from other user some years ago .... that other brz/frs have listened in their cars.

http://www.ft86club.com/forums/showthread.php?t=44851

[ame]https://m.youtube.com/watch?v=vMa_CDXROYI[/ame]

I searched on the web and i dont find any answer. On the topic link before, anyone solved the issue, that why i created a new topic.

My dealer cant reproduce the issue (is so easy to do that when the car is hot, blipping the throttle in neutral when the car is moving or even sometime when shift gear, but when the car is no moving, there is no sound and all is ok). The sound really piss me off, my BRZ is only 8000 miles, without mods, i have been very carefull with the car, never track day or anything like that.

Here in Chile the BRZ is not a cheap car, i was really in love about all of that de BRZ represent and i traded my beloved Civic SI 2010 for the Subbie, but in this moment i'm really heartbroken.

Did you solved the issue with your car??

If you do, please help me

I use 98 ron, new synthetic oil (5w-30) and new intake filter (oem) last week (desler service). I think that there is a vtc problem traying to adjust the timing (the rare thing is that the "cracking" issue happen only whenyou blip the car when is moving, in neutral, when shifting or when you give a fast gas blip in 5th o 6th (maybe happen on the other gears to), but no CEL or even a code in memory.

Thank!!!

02-04-2016, 07:39 PM	#1
ARQ-VTEC Junior Member Join Date: Feb 2016 Drives: BRZ Location: Chile Posts: 8 Thanks: 0 Thanked 2 Times in 2 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Detonation issue when throttle blip or gear shifting Hi, my name is Gustavo, i'm an architect from Chile, nice to meet all of you!! From one day to another, my car start to do the same noise as the video posted here in the forum from other user some years ago .... that other brz/frs have listened in their cars. http://www.ft86club.com/forums/showthread.php?t=44851 [ame]https://m.youtube.com/watch?v=vMa_CDXROYI[/ame] I searched on the web and i dont find any answer. On the topic link before, anyone solved the issue, that why i created a new topic. My dealer cant reproduce the issue (is so easy to do that when the car is hot, blipping the throttle in neutral when the car is moving or even sometime when shift gear, but when the car is no moving, there is no sound and all is ok). The sound really piss me off, my BRZ is only 8000 miles, without mods, i have been very carefull with the car, never track day or anything like that. Here in Chile the BRZ is not a cheap car, i was really in love about all of that de BRZ represent and i traded my beloved Civic SI 2010 for the Subbie, but in this moment i'm really heartbroken. Did you solved the issue with your car?? If you do, please help me I use 98 ron, new synthetic oil (5w-30) and new intake filter (oem) last week (desler service). I think that there is a vtc problem traying to adjust the timing (the rare thing is that the "cracking" issue happen only whenyou blip the car when is moving, in neutral, when shifting or when you give a fast gas blip in 5th o 6th (maybe happen on the other gears to), but no CEL or even a code in memory. Thank!!! Last edited by ARQ-VTEC; 02-04-2016 at 08:40 PM.