follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Delicious Tuning
Register Garage Members List Calendar Search Today's Posts Mark Forums Read

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > 1st Gens: Scion FR-S / Toyota 86 / Subaru BRZ > Scion FR-S / Toyota 86 GT86 General Forum

Scion FR-S / Toyota 86 GT86 General Forum The place to start for the Scion FR-S / Toyota 86 | GT86


User Tag List

Reply
 
Thread Tools Search this Thread
Old 04-28-2021, 01:52 PM   #1
thatkidghost
Junior Member
 
Join Date: Apr 2021
Drives: 2014 Scion FRS
Location: Florida
Posts: 8
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Weird Noise On Deceleration

Hey guys ive had this frs for about 4 years now its manual and recently it started making a weird sound from under the car to the back end similar to a grinding sound but it only makes it when im in gear and foot not on the gas. Mainly in 1st, 2nd, 3rd Gear the higher ones it barely makes any sound and when the car is hot its almost non existent. When im in neutral the sound is still there but very quiet. any ideas ?
thatkidghost is offline   Reply With Quote
Old 04-28-2021, 02:00 PM   #2
KMA KiCKz
Certified Wumbologist
 
KMA KiCKz's Avatar
 
Join Date: Dec 2017
Drives: 2015 Scion FR-S
Location: San Jose, California
Posts: 250
Thanks: 405
Thanked 327 Times in 140 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by thatkidghost View Post
Hey guys ive had this frs for about 4 years now its manual and recently it started making a weird sound from under the car to the back end similar to a grinding sound but it only makes it when im in gear and foot not on the gas. Mainly in 1st, 2nd, 3rd Gear the higher ones it barely makes any sound and when the car is hot its almost non existent. When im in neutral the sound is still there but very quiet. any ideas ?
Might want to jack it up and take a closer look, you won't really know until you thoroughly inspect the suspected area.

The "grinding sound" makes me suspect that it may be your TOB but since you said it's near the back, I'd say check your rotors/brake pads? Is the car modified? Was there anything changed recently?
__________________
- My 2015 Scion FR-S OEM+ Build Thread -

TRD | Brembo | RAYS
KMA KiCKz is offline   Reply With Quote
Old 04-28-2021, 02:07 PM   #3
thatkidghost
Junior Member
 
Join Date: Apr 2021
Drives: 2014 Scion FRS
Location: Florida
Posts: 8
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by KMA KiCKz View Post
Might want to jack it up and take a closer look, you won't really know until you thoroughly inspect the suspected area.

The "grinding sound" makes me suspect that it may be your TOB but since you said it's near the back, I'd say check your rotors/brake pads? Is the car modified? Was there anything changed recently?
only bolt ons really but nothing recent. i was thinking it was my brakes because they are overdue for being changed. it only really happens when engine braking as well but the sound doesnt come from the engine bay
thatkidghost is offline   Reply With Quote
Old 04-28-2021, 02:15 PM   #4
KMA KiCKz
Certified Wumbologist
 
KMA KiCKz's Avatar
 
Join Date: Dec 2017
Drives: 2015 Scion FR-S
Location: San Jose, California
Posts: 250
Thanks: 405
Thanked 327 Times in 140 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by thatkidghost View Post
only bolt ons really but nothing recent. i was thinking it was my brakes because they are overdue for being changed. it only really happens when engine braking as well but the sound doesnt come from the engine bay
Try inspecting them to see how much life is left on the pads.

Depending on how many miles are on those pads and how hard you drive your car, it may be time to get them replaced.
You could also swap out the old rotors too since you're already there.
__________________
- My 2015 Scion FR-S OEM+ Build Thread -

TRD | Brembo | RAYS
KMA KiCKz is offline   Reply With Quote
Old 04-28-2021, 02:43 PM   #5
thatkidghost
Junior Member
 
Join Date: Apr 2021
Drives: 2014 Scion FRS
Location: Florida
Posts: 8
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by KMA KiCKz View Post
Try inspecting them to see how much life is left on the pads.

Depending on how many miles are on those pads and how hard you drive your car, it may be time to get them replaced.
You could also swap out the old rotors too since you're already there.
do you think theres any chance they would be the cause of that sound ?
thatkidghost is offline   Reply With Quote
Old 04-28-2021, 03:03 PM   #6
KMA KiCKz
Certified Wumbologist
 
KMA KiCKz's Avatar
 
Join Date: Dec 2017
Drives: 2015 Scion FR-S
Location: San Jose, California
Posts: 250
Thanks: 405
Thanked 327 Times in 140 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by thatkidghost View Post
do you think theres any chance they would be the cause of that sound ?
They could be but you won't know for sure without taking a look at them first.
__________________
- My 2015 Scion FR-S OEM+ Build Thread -

TRD | Brembo | RAYS
KMA KiCKz is offline   Reply With Quote
Old 04-28-2021, 03:19 PM   #7
Dake
Senior Member
 
Dake's Avatar
 
Join Date: Aug 2012
Drives: FR-S
Location: Houston
Posts: 1,056
Thanks: 464
Thanked 819 Times in 414 Posts
Mentioned: 5 Post(s)
Tagged: 0 Thread(s)
If it only makes it in gear, it sounds like a transmission or differential problem. Maybe backlash out of adjustment?
Dake is offline   Reply With Quote
The Following User Says Thank You to Dake For This Useful Post:
whataboutbob (04-28-2021)
Old 04-28-2021, 04:30 PM   #8
Ashikabi
Senior Member
 
Ashikabi's Avatar
 
Join Date: Aug 2014
Drives: 2013 FR-S
Location: Northwest Iowa
Posts: 7,354
Thanks: 454
Thanked 4,542 Times in 2,947 Posts
Mentioned: 59 Post(s)
Tagged: 5 Thread(s)
Quote:
Originally Posted by Dake View Post
If it only makes it in gear, it sounds like a transmission or differential problem. Maybe backlash out of adjustment?
I'm voting throw out bearing

Sent from my ONEPLUS A5010 using Tapatalk
Ashikabi is offline   Reply With Quote
Old 04-29-2021, 11:30 AM   #9
thatkidghost
Junior Member
 
Join Date: Apr 2021
Drives: 2014 Scion FRS
Location: Florida
Posts: 8
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by Dake View Post
If it only makes it in gear, it sounds like a transmission or differential problem. Maybe backlash out of adjustment?
https://drive.google.com/file/d/1cN7...ew?usp=sharing

thats only in second gear just on gas and off gas
thatkidghost is offline   Reply With Quote
The Following User Says Thank You to thatkidghost For This Useful Post:
Wally86 (04-29-2021)
Old 04-29-2021, 12:00 PM   #10
DarkSideFRS
Banned
 
Join Date: Apr 2017
Drives: 2013 pearl white FR-S
Location: Socal
Posts: 536
Thanks: 39
Thanked 191 Times in 124 Posts
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
good ol' TOB
DarkSideFRS is offline   Reply With Quote
Old 04-29-2021, 12:08 PM   #11
Wally86
Be Kind
 
Wally86's Avatar
 
Join Date: Apr 2020
Drives: 2020 86
Location: MD
Posts: 1,073
Thanks: 5,131
Thanked 1,249 Times in 602 Posts
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by thatkidghost View Post
https://drive.google.com/file/d/1cN7...ew?usp=sharing

thats only in second gear just on gas and off gas

File isn't public just so you know
__________________
[Insert clever signature here]
IG | WhiskyBlog | Photography
Wally86 is offline   Reply With Quote
Old 04-29-2021, 12:10 PM   #12
thatkidghost
Junior Member
 
Join Date: Apr 2021
Drives: 2014 Scion FRS
Location: Florida
Posts: 8
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by Wally86 View Post
File isn't public just so you know
https://drive.google.com/file/d/1cN7...ew?usp=sharing

how about now ?
thatkidghost is offline   Reply With Quote
Old 04-29-2021, 12:20 PM   #13
Wally86
Be Kind
 
Wally86's Avatar
 
Join Date: Apr 2020
Drives: 2020 86
Location: MD
Posts: 1,073
Thanks: 5,131
Thanked 1,249 Times in 602 Posts
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by thatkidghost View Post
Good to go!
__________________
[Insert clever signature here]
IG | WhiskyBlog | Photography
Wally86 is offline   Reply With Quote
Old 04-29-2021, 12:26 PM   #14
thatkidghost
Junior Member
 
Join Date: Apr 2021
Drives: 2014 Scion FRS
Location: Florida
Posts: 8
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by Wally86 View Post
Good to go!
any idea what that sound is lol ?
thatkidghost is offline   Reply With Quote
 
Reply

Tags
brakes, clutch, grinding, noise

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Noise on deceleration and taking off in 1st Dububster Engine, Exhaust, Transmission 7 10-06-2020 06:24 PM
Weird noise j_ros94 BRZ First-Gen (2012+) -- General Topics 0 02-26-2020 01:40 PM
Weird Noise FloridaBRZ BRZ First-Gen (2012+) -- General Topics 7 04-25-2014 08:35 PM
Weird Noise??? caradd Issues | Warranty | Recalls / TSB 3 11-01-2013 11:42 PM
Odd noise on deceleration Dipstik-sportech Engine, Exhaust, Transmission 7 08-18-2013 10:42 AM


All times are GMT -4. The time now is 01:24 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.