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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

crazy rpm's?

  • Thread starter Thread starter 02ponyboy
  • Start date Start date Apr 1, 2006
0

02ponyboy

New Member
Apr 1, 2006
6
0
0
Apr 1, 2006
#1
  • Apr 1, 2006
  • #1
ABOUT A WEEK AGO, I WAS DRIVING ON THE INTERSTATE AND WHEN I GOT OFF THE EXIT RAMP AND PUSHED IN THE CLUTCH, THE RPMS JUMPED TO ABOUT 4000. I KINDA BLEW THAT ONE OFF BUT THE NEXT DAY AFTER DOING A BURNOUT THE RPM'S SHOT EVEN HIGHER WHEN I PUSHED IN THE CLUTCH. MY PAST 5.0'S WERE HARD ON THROTTLE POSITION SENSORS, SO I THOUGHT THAT'S WHAT WAS WRONG WITH THIS ONE. I REPLACED THE TPS AND THOUGHT I HAD IT, BUT THE DARN RPMS JUMPED AGAIN ON ME LATER THAT DAY. CAN YOU BRILLIANT!! GUYS STEER ME IN A DIRECTION SINCE I DONT GET ANY IDIOT LIGHTS OR CODES???
 

Crzyhrse

Active Member
Dec 23, 2004
0
2
38
Seattle, WA
Apr 1, 2006
#2
  • Apr 1, 2006
  • #2
This is one easy fix: Turn off CAPS lock.
 

sgarlic

Founding Member
Apr 21, 2001
3,085
1
56
Apr 1, 2006
#3
  • Apr 1, 2006
  • #3
My first guess, based mainly on the fact that there's been a rash of similar "sudden acceleration" threads lately, is that perhaps your gas pedal got stuck on the carpet.. but in any case, what other mods are done? Have you messed with the throttle cable routing, switched TB's or anything else lately?
 
0

02ponyboy

New Member
Apr 1, 2006
6
0
0
Apr 1, 2006
#4
  • Apr 1, 2006
  • #4
thx for the helpful "caps" info lazyhrse. but the only mod so far has been the k&n cold air kit. i've been a mustang guy for a decade but this is my first 4.6, that i bought a week ago! oh, the car has underdrive pulleys also. dont think that carpet is the culprit cuz it only does it at a complete stop, after "gettin on it", with the clutch in...
 

Crzyhrse

Active Member
Dec 23, 2004
0
2
38
Seattle, WA
Apr 1, 2006
#5
  • Apr 1, 2006
  • #5
No problem. "Boy".
 

wannabe2000GT

New Member
Nov 9, 2004
138
1
0
upstate, ny
Apr 1, 2006
#6
  • Apr 1, 2006
  • #6
 
0

02ponyboy

New Member
Apr 1, 2006
6
0
0
Apr 1, 2006
#7
  • Apr 1, 2006
  • #7
geez, grown f'ing men crying about caps lock. sorry guys, i'll drive a camaro as punishment, but if you have no knowledge about the subject...move on.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Apr 1, 2006
#8
  • Apr 1, 2006
  • #8
Just ignore them

What was the TPS voltage on the new TPS you installed? Did you get it below 1.0?
 
0

02ponyboy

New Member
Apr 1, 2006
6
0
0
Apr 1, 2006
#9
  • Apr 1, 2006
  • #9
the new tps checked good. i was wondering if i should take apart and clean the IAS? the car has 55000 miles and has probably never been done.
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
7
89
the people's republic of massachusetts
Apr 1, 2006
#10
  • Apr 1, 2006
  • #10
most likely a IAC that is hanging up on you. try cleanign th eiac and tapping it with a hammer lightly. if that don't work replace the IAC
 
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