• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Weird Beeping

  • Thread starter Thread starter SAY GO
  • Start date Start date May 2, 2006
S

SAY GO

Member
Apr 19, 2005
148
0
16
May 2, 2006
#1
  • May 2, 2006
  • #1
Fired the car last night and i notice when i turned the key over for the fuel pump there was a strange *beep beep beep* that would contine about every 3-5 seconds, ive never heard it before anybody else have any clue what the hell it is?
 

Black1987Stang

Active Member
Aug 22, 2004
1,422
0
37
Jersey Shore
May 2, 2006
#2
  • May 2, 2006
  • #2
ummm...was ur lights on with ur door open? if so thats why
 

crazypete

All my crevices are greased.
Oct 22, 2004
930
4
18
Arlington, MA
May 2, 2006
#3
  • May 2, 2006
  • #3
Airbag modules beep sometimes if they detect an internal problem. Look under the dash for some blue modules. I bet one of them is beeping. The 3-5 second interval sounds about right.
 
S

SAY GO

Member
Apr 19, 2005
148
0
16
May 2, 2006
#4
  • May 2, 2006
  • #4
crazypete said:
Airbag modules beep sometimes if they detect an internal problem. Look under the dash for some blue modules. I bet one of them is beeping. The 3-5 second interval sounds about right.
Click to expand...
i think you are right! what do i do to stop it? snip snip?
 

crazypete

All my crevices are greased.
Oct 22, 2004
930
4
18
Arlington, MA
May 2, 2006
#5
  • May 2, 2006
  • #5
Unplug the connector for a quick fix. Or you could try replacing modules until it goes away if you want a functional airbag system though at this age, the airbag itself probably needs replacement (I think it is a 10 year replacement interval on the airbags).

I would recommend just unplugging the offending bluebox.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
May 2, 2006
#6
  • May 2, 2006
  • #6
Take a read through here and see if it looks helpful.

Good luck.
 
B

BullittAndy

New Member
Nov 9, 2003
139
0
0
May 2, 2006
#7
  • May 2, 2006
  • #7
Locate the noise, if its behind the climate control cluster then its the airbag module. Mine beeped and it drove me crazy and when I installed a new gauge cluster I realized that the previous owner took out the airbag light bulb so when I installed the new gauge cluster WITH a airbag light bulb the beeping stopped. I think the beep is a back up for the light. I'm a fan of fixing the airbag so it works properly (never know when you'll need it). As a side note I've read that the life of an airbag is 20 years. And just like people the life span is likely increasing.
 

RMODEL65

Member
Jul 6, 2005
313
1
18
brunswick ga
May 2, 2006
#8
  • May 2, 2006
  • #8
also if someone removed the dash recently the car will chime when some of the wires are left loose(maybe some recently did the heater core?) maybe check under the steering wheel cover and see if any are loose!
 
S

SAY GO

Member
Apr 19, 2005
148
0
16
May 5, 2006
#9
  • May 5, 2006
  • #9
i actually took the dash apart and ripped out everything, so it could be several things LOL, i just want this dam beeping to go away...i appreciate the input! what do i do with the wires that dont have connections to the heater core anymore??? if that is the problem
 

crazypete

All my crevices are greased.
Oct 22, 2004
930
4
18
Arlington, MA
May 5, 2006
#10
  • May 5, 2006
  • #10
Well, turn the key to "ON" and you can figure out what is beeping directly.

There is a chime module and the blue airbag modules. Other than that, there is nothing factory that can beep.
 
You must log in or register to reply here.

Similar threads

K
Resolved Weird sound coming from a freshly rebuilt 5.0L
  • karhoot
  • Jun 24, 2026
  • Fox 5.0 Mustang Tech
Replies
7
Views
212
Fox 5.0 Mustang Tech Jun 27, 2026
Mac131
H
Engine 1992 mustang LX starting issue
  • Hdbandit
  • May 25, 2025
  • Fox 5.0 Mustang Tech
Replies
1
Views
155
Fox 5.0 Mustang Tech May 25, 2025
General karthief
B
Engine Another no start after washing engine bay
  • bruno
  • Apr 26, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
735
Fox 5.0 Mustang Tech May 7, 2026
AeroCoupe
L
Engine Why won't the motor start if I have spark and fuel
  • LeviAnderson
  • Nov 20, 2025
  • Fox 5.0 Mustang Tech
Replies
3
Views
430
Fox 5.0 Mustang Tech Nov 20, 2025
AeroCoupe
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
536
1996 - 2004 SN95 Mustang -General/Talk- Nov 7, 2025
04newedge-
0
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
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?