• Mustang Forums
  • 2015 - 2023 (S550) Mustang -General/Talk

Need Advice: Mustang accidentally held at redline while in neutral for a few seconds...

  • Thread starter Thread starter mikey123555
  • Start date Start date Dec 28, 2018
M

mikey123555

New Member
Dec 28, 2018
3
0
1
CA
Dec 28, 2018
#1
  • Dec 28, 2018
  • #1
Hey, so this is on a 2017 mustang GT, and I don't drive it very hard normally and have never gone over 4.5k RPM (cant speak on the previous owner).

So I was pulling up to a 4-way intersection, and as I put the car into neutral the accelerator got caught on something, likely the mat, and the car hit redline for a few seconds (in neutral). I can't remember exactly how long because I was panicking but safe to assume it was less than or equal to 5s. In the moment, as I was panicking, I didn't see what RPM it hit but the dashboard started flashing red so I'm assuming the car was hitting the rev limiter?

I've been frantically reading articles and forum posts to see if I could have potentially caused harm to the vehicle, but I've been seeing mixed reviews.
Afterwards, it didn't sound like anything was broken but I don't know much about the mechanics of cars.

Could I have caused "valve float" or any other type of damage to the car? It's my first car so I'm extremely paranoid at the moment.

Any advice would be appreciated...
 

RaggedGT

Been here over a DECADE and still no CT
Mod Dude
Jul 20, 2014
4,739
3,188
203
Taylorsville ky
Dec 28, 2018
#2
  • Dec 28, 2018
  • #2
Nah. You have a rev limiter,keeps you from exceeding a preset rpm level-though I wouldn’t make a habit of it,you should be fine
Also
to
 
Reactions: Svtpilot
M

mikey123555

New Member
Dec 28, 2018
3
0
1
CA
Dec 28, 2018
#3
  • Dec 28, 2018
  • #3
Thats a relief! Yeah it was completely an accident, I dont plan on taking it to redline in the near future again haha.
 

ximportdriver

20+ Year Stangneter
Oct 7, 2003
386
46
59
Rancho Cordova
Dec 28, 2018
#4
  • Dec 28, 2018
  • #4
I redline mine plenty. No biggie. It’s designed to rev, accelerate, and ride spirited. Codes will pop up a la CHECK ENGINE light if you break something.
 
Reactions: mikey123555
D

DBegley

Member
Jun 24, 2017
39
7
18
Mar 6, 2019
#5
  • Mar 6, 2019
  • #5
The limiter will keep the revs out of the danger zone. First time I "raced" my 17 I learned how quickly that Coyote hit the rev limiter in 1st and 2nd with that 3.73 gear. I immediately knew what happened, hit 2nd then quickly hit the rev limit again. I still beat that Corvette badly.
 
M

Mixxedupmedia

Member
Apr 11, 2019
6
1
13
Santa Rosa, CA
Apr 12, 2019
#6
  • Apr 12, 2019
  • #6
Rev limiters have saved so many motors. I can remember the days before ... tragic.
 
You must log in or register to reply here.

Similar threads

Mustang II 4 cyl gear hunting and possibly messed up vacuum system
  • oesterreicher
  • May 31, 2026
  • 1974 - 1978 Mustang II Talk & Tech
Replies
11
Views
310
1974 - 1978 Mustang II Talk & Tech Jun 14, 2026
manicmechanic007
K
TKX Transmission Shifting Problem
  • KWC156
  • Jun 23, 2025
  • Other Auto Tech
  • 2
Replies
21
Views
3K
Other Auto Tech Jun 13, 2026
427nostang
4
1999 Mustang GT - No Start- Need help understanding the fuel pump circuit and how it works
  • 99gtGuy
  • Nov 4, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
529
1996 - 2004 SN95 Mustang -General/Talk- Nov 7, 2025
04newedge-
0
Drivetrain 83’ Glx convertible C5 Trans help!
  • JacksonJared2113
  • Dec 25, 2025
  • Fox 5.0 Mustang Tech
Replies
2
Views
396
Fox 5.0 Mustang Tech Dec 26, 2025
JacksonJared2113
B
'03 GT Fuel Pump/Pressure/Delivery Issue
  • Brodach
  • Oct 21, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
916
SN95 4.6L Mustang Tech Oct 31, 2025
gkomo
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2015 - 2023 (S550) Mustang -General/Talk
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?