[fdjizm]

Hey guys, I have never seen anything like this nor can I make sense of it.

When I am in nuetral not moving (5 spd) with the parking brake on and I rev the engine to about 3000rpm and give it a tap to 4000rpm my speedometer jumps!?

after a 10 minute drive and stop sometimes it doesn't happen.

The car is running great as usual nothing different,no issues, no check engine lights etc.. the speedometer functions normally while driving as well.

Has anyone ever seen this? could it be a sign of trouble?

here are the video clips...

 

[tarpeeler]

clueless...first time ive seen that

 

[Nasty]

That is the "Hey Dumbass your parking brake is on warning"

Normal....

 

[GT33]

its happen to me a few time lol i didnt think anything of it

 

[fdjizm]

That is the "Hey Dumbass your parking brake is on warning"

Normal....

what a traumatic experience on that forum LOL
nobody actually READ.

 

[Anthony05GT]

My '05 doesn't do that ****.

 

[IronStomach]

Hehe, that used to happen to Lulu when he was around here. I dunno what's up with it. But I have seen other people with that problem.

 

[Ryguy33]

happened to my friend but that was only because he tried to burn out in reverse and broke 3 teeth off of his reverse gear haha

 

[Nasty]

what a traumatic experience on that forum LOL
nobody actually READ.

Shh, I wanted this thread to turn into S197 Forum.

 

[joeice14]

There was a owner who's car used to do that but he had all sorts of electrical bugs...

 

[fdjizm]

Everything else seems fine maybe i will have the dealer take a look some people saying it's normal? i really haven't noticed it till now... so i dont think it's normal because it would have been happening for ever?

 

[Nasty]

Everything else seems fine maybe i will have the dealer take a look some people saying it's normal? i really haven't noticed it till now... so i dont think it's normal because it would have been happening for ever?

I'll check my car tomorrow. I don't see how it'd be normal unless all of our cars do it.

 

[Mickey]

u r under warranty, take it to dealer

 

[DRock]

That is the "Hey Dumbass your parking brake is on warning"

Normal....

I perfer to call it "The Idiot Light!"

So i got bored and went and tried it and my speedo jumps when revving it but no parking brake thing

 

[fdjizm]

I perfer to call it "The Idiot Light!"

So i got bored and went and tried it and my speedo jumps when revving it but no parking brake thing

well thats 5 people so far that it happens to lol.. i will bring it up at the net oil change

btw your parking brake warning is broken lol any time the speedo moves it should yell at you thinking the car is moving.

 

[1RápidoZorro]

I wouldnt worry too much about it... "If its a problem it will get worse and can be diagnosised then."

 

[Nameless]

I wouldnt worry too much about it... "If its a problem it will get worse and can be diagnosised then."

Call Webster's...new word alert

 

[Whiskey11]

well thats 5 people so far that it happens to lol.. i will bring it up at the net oil change

btw your parking brake warning is broken lol any time the speedo moves it should yell at you thinking the car is moving.

Happens to me too but only if I get close or go over the redline. 100% bone stock 2009 Mustang GT. I've got 7500 miles on my car. Not sure why it does it, personally it seemed normal to me?

 

[pear0119]

Hey, guys sorry to bring back on old tread, but I just noticed mine doing this same thing today minus the parking brake warning. Now after a couple years have you guys found out what this issue is or if its an issue at all.

 

[jbenevides89]

yeah i saw mine do the same thing the other day without the parking brake.