OP
OP
KillxPoint
Well-Known Member
- Thread starter
- #196
Yeah i will miss her.
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Wouldnt Rev after starting
- Thread starter KillxPoint
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OP
OP
KillxPoint
Well-Known Member
- Thread starter
- #198
No i just powder coated my wheels matte black ti look like a launch edition.
Toast
Well-Known Member
I'm putting my '21 into winter hibernation this week (I've been driving lately in temps down to 25F), and in 2200 miles and a couple months I only ever had the one instance of this happen. I even tried cold start revs a few times in that time period and nothing ever happened again. Hopefully that's the last I'll experience the problem.
Xxyion
Well-Known Member
So i can confirm that either our cars do not have this so called Cold Start protection OR if we do that its completely temperature specific. I went out this morning to my car, its a chilly 57 degrees (i hate anything under 80 degrees) its been sitting since Sunday, started her up and immediately revved her to 4k without a hitch.
Car made no complaints and i drove her once around the block just to make sure. Worked just fine. For anyone who claims this car has this BMW cold start protection but is having this issue in 40 degree + weather, i'd bring her in to get it looked at. If we do have this feature, i'm pretty sure its meant for freezing temps and below as that would make sense. My M2 Competition didnt have this feature that i knew of either and that is 100% a through and through BMW.
Car made no complaints and i drove her once around the block just to make sure. Worked just fine. For anyone who claims this car has this BMW cold start protection but is having this issue in 40 degree + weather, i'd bring her in to get it looked at. If we do have this feature, i'm pretty sure its meant for freezing temps and below as that would make sense. My M2 Competition didnt have this feature that i knew of either and that is 100% a through and through BMW.
A90 Zero
Well-Known Member
This thread deals with under-revving.
Has anybody experienced over-revving?
I posted the following in a braking thread but maybe it belongs here.
I wonder if both issues could be related in some way - rpm sensor, ecm, etc.
I ran some errands today, parked the car and was inside a store for about 10 minutes.
I came outside, started the car and left my foot on the brake while I shifted into reverse.
Before I shifted, the engine speed was 1,000 rpm.
When I shifted, the engine speed jumped to 4,000 rpm and stayed there. I shifted into park and shut the engine off.
I immediately restarted the engine and everything was normal. The whole time I had my foot on the brake and never touched the accelator pedal. My floor mat was secure and did not touch the pedal.
My vehicle did not move since I had my foot on the brake the whole time, but the experience was very disconcerting.
Has anybody experienced over-revving?
I posted the following in a braking thread but maybe it belongs here.
I wonder if both issues could be related in some way - rpm sensor, ecm, etc.
I ran some errands today, parked the car and was inside a store for about 10 minutes.
I came outside, started the car and left my foot on the brake while I shifted into reverse.
Before I shifted, the engine speed was 1,000 rpm.
When I shifted, the engine speed jumped to 4,000 rpm and stayed there. I shifted into park and shut the engine off.
I immediately restarted the engine and everything was normal. The whole time I had my foot on the brake and never touched the accelator pedal. My floor mat was secure and did not touch the pedal.
My vehicle did not move since I had my foot on the brake the whole time, but the experience was very disconcerting.
DB42R
Member
yeah I agree this seems to be growing. Should start to get a list of model year and software version (follow above guide - only takes 2 mins) for all these reports.
From the OP’s video it didn’t seem like he did anything out of the ordinary to make it happen, and I’ve still never had it happen.
The cars been out for a good while now, seems weird to just be happening/noticed only now?
pr0jekt_cha0s
Active Member
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- Nov 22, 2020
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- Leander, TX
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- 2021 Toyota Supra 3.0 Premium
Ok, wanted to report back. Since I brought the Supra home from the dealer the day before Thanksgiving, Nov. 25th, I have not had this issue. While they said they didn't do anything everything was reset in the car. So that must have tried a reset of some type. I still record the starting of the car every time I drive it. I know the time I don't record it will start happening. I hate that I'm waiting for it to do this.
David232
Active Member
I’ve had my supra for about two days about 30 miles on the car total started up in my garage garage door open of course went to Rev it up nothing just flat almost like someone’s plugged up the exhaust suggestions
Foxhound
Active Member
That’s a great way to describe how it feels!
It happened again today for me, was parked for a few minutes after a nice 30 mile run, engine was nice and warm. Went to pull out, and basically no power, felt like someone stuck potatoes in my exhaust. Power kicked in after 4 seconds and it the car ran normally afterwards. Has happened about a dozen times so far.
I honestly hope a recall on the Supra is on the way...completely unacceptable from Toyota.
Once I get a chance I’ll upload my ECU specs.
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