AT 2013 BRZ stalls braking hard - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

tommy5gun · 08-25-2022, 06:34 PM

My 2013 AT BRZ stalls when I brake hard due to rpm dropping below 500. When it stalls I put it back in park and start it again. I’ve cleaned throttle body it seemed to have gotten better but still stalls when I test it out. Does anyone know what the problem might be ?

DarkPira7e · 08-26-2022, 09:37 AM

Is your car tuned? What non-oem parts are on the car? Why are you braking hard? Have you considered consulting a shop or the dealer?

tommy5gun · 08-26-2022, 10:08 AM

No tune , just a cat back exhaust . It shouldn’t still regardless of why I’m braking hard , even when I stop rapidly at a stop sign the rpm drops and the car is joking.

Tcoat · 08-26-2022, 10:19 AM

http://www.ft86club.com/forums/attac...1&d=1386706237

tommy5gun · 08-26-2022, 01:52 PM

But that’s for scion FRS or 2013 BRZ have the same issue ? Also , mine is over 100k miles so …

bcj · 08-26-2022, 02:09 PM

They're exactly the same other than front bumper and some paint colors.

x808drifter · 08-27-2022, 05:12 AM

What bcj said
There they're same f-ing car!!!

tommy5gun · 08-30-2022, 12:00 PM

I know but it just said that some of the FRS vehicles may experience that I thought maybe BRZ was didn’t have that defective ECM.

Tcoat · 08-30-2022, 12:17 PM

Quote:

Originally Posted by tommy5gun

I know but it just said that some of the FRS vehicles may experience that I thought maybe BRZ was didn’t have that defective ECM.

Subaru will have a similar bulletin with the same fix (as said same car) it just isn't posted here.

ryan.brz · 08-30-2022, 02:15 PM

My previous car, AT 2011 scion tC would stall occasionally when braking hard to a stop. Just had an axle back and intake with no tune, but discovered it’d do that because my oil was low. Like just barely on the dipstick low. Changed and added more oil and it fixed the stalling problem for me.

It’s a different car, but might be the same problem it had ? Check your oil pressure and levels.

08-25-2022, 06:34 PM	#1
tommy5gun Member Join Date: Mar 2021 Drives: 2013 BRZ Location: NYC Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	AT 2013 BRZ stalls braking hard My 2013 AT BRZ stalls when I brake hard due to rpm dropping below 500. When it stalls I put it back in park and start it again. I’ve cleaned throttle body it seemed to have gotten better but still stalls when I test it out. Does anyone know what the problem might be ?

08-26-2022, 09:37 AM	#2
DarkPira7e Rust bucket enthusiast Join Date: Feb 2017 Drives: 2013 Turbo Firestorm FRS Location: Vermont Posts: 4,054 Thanks: 3,313 Thanked 4,204 Times in 2,112 Posts Mentioned: 33 Post(s) Tagged: 0 Thread(s)	Is your car tuned? What non-oem parts are on the car? Why are you braking hard? Have you considered consulting a shop or the dealer? __________________ Turbo FR-S Build - Build Thread JDL EL Recirc manifold, Boostlab BL58x Turbo w/ T51R, 17x9 ARC-8, IAG block

08-26-2022, 10:19 AM	#4
Tcoat Senior Member Join Date: Jul 2014 Drives: 2020 Hakone Location: London, Ont Posts: 69,841 Thanks: 61,656 Thanked 108,295 Times in 46,456 Posts Mentioned: 2499 Post(s) Tagged: 50 Thread(s)	http://www.ft86club.com/forums/attac...1&d=1386706237 __________________ Racecar spelled backwards is Racecar, because Racecar.

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08-26-2022, 10:08 AM	#3
tommy5gun Member Join Date: Mar 2021 Drives: 2013 BRZ Location: NYC Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	No tune , just a cat back exhaust . It shouldn’t still regardless of why I’m braking hard , even when I stop rapidly at a stop sign the rpm drops and the car is joking.

08-26-2022, 01:52 PM	#5
tommy5gun Member Join Date: Mar 2021 Drives: 2013 BRZ Location: NYC Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	But that’s for scion FRS or 2013 BRZ have the same issue ? Also , mine is over 100k miles so …

08-27-2022, 05:12 AM	#7
x808drifter LMGTFY Join Date: Mar 2016 Drives: 13 FRS, 91 Miata Location: Lava Town, HI Posts: 2,776 Thanks: 5,561 Thanked 3,650 Times in 1,625 Posts Mentioned: 15 Post(s) Tagged: 0 Thread(s)	What bcj said There they're same f-ing car!!!

08-30-2022, 12:00 PM	#8
tommy5gun Member Join Date: Mar 2021 Drives: 2013 BRZ Location: NYC Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I know but it just said that some of the FRS vehicles may experience that I thought maybe BRZ was didn’t have that defective ECM.

08-30-2022, 02:15 PM	#10
ryan.brz Junior Member Join Date: Aug 2022 Drives: 2018 BRZ Location: Bay Area, CA Posts: 5 Thanks: 0 Thanked 1 Time in 1 Post Mentioned: 1 Post(s) Tagged: 0 Thread(s)	My previous car, AT 2011 scion tC would stall occasionally when braking hard to a stop. Just had an axle back and intake with no tune, but discovered it’d do that because my oil was low. Like just barely on the dipstick low. Changed and added more oil and it fixed the stalling problem for me. It’s a different car, but might be the same problem it had ? Check your oil pressure and levels.

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