5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Auto tranny down shifting by itselft??

Thread Tools
 
Search this Thread
 
Old 06-06-2007, 10:47 AM
  #1  
tp65
2nd Gear Member
Thread Starter
 
tp65's Avatar
 
Join Date: Apr 2007
Location: memphis,TN
Posts: 366
Default Auto tranny down shifting by itselft??

Today when i was on the express way downing around 65-75 my tranny down shifted to another gear which raise my rpms pretty high and then i have to press the gas and let go for it to shift back to 4th... What could cause wierd auto down shifts like that?
tp65 is offline  
Old 06-06-2007, 10:53 AM
  #2  
92hatchLX
6th Gear Member
 
92hatchLX's Avatar
 
Join Date: Feb 2005
Location:
Posts: 8,439
Default RE: Auto tranny down shifting by itselft??

A bad speed sensor possibly. Put it on a scanner and see if anything pops up.
92hatchLX is offline  
Old 06-06-2007, 11:12 AM
  #3  
tp65
2nd Gear Member
Thread Starter
 
tp65's Avatar
 
Join Date: Apr 2007
Location: memphis,TN
Posts: 366
Default RE: Auto tranny down shifting by itselft??

ok thanks. when that thing shifts down at 70+ that is scary as hell, lol
tp65 is offline  
Old 06-06-2007, 11:30 AM
  #4  
nseoi
4th Gear Member
 
nseoi's Avatar
 
Join Date: Aug 2006
Location: Miami, FL
Posts: 1,171
Default RE: Auto tranny down shifting by itselft??

5speed ftw
nseoi is offline  
Old 06-06-2007, 12:09 PM
  #5  
AdderMk2
Banned
 
AdderMk2's Avatar
 
Join Date: Dec 2005
Location: Lil' Rhody
Posts: 22,376
Default RE: Auto tranny down shifting by itselft??

ORIGINAL: nseoi

5speed ftw
indeed! [sm=exactly.gif]
AdderMk2 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Thunderball
4.6L (1996-2004 Modular) Mustang
15
11-22-2015 11:49 PM
UrS4
S197 Handling Section
10
10-03-2015 06:23 AM
Explosive
Street/Strip
17
10-02-2015 07:45 AM
treesloth
New Member Area
4
09-28-2015 07:03 AM
2poor4u2
V6 (1994-2004) Mustangs
1
09-26-2015 11:08 AM



Quick Reply: Auto tranny down shifting by itselft??



All times are GMT -5. The time now is 09:00 PM.