Notices
4.0L V6 Technical Discussions Any questions about engine, transmission, exhaust, tuners/CAI, or gearing can be asked here!

2005 4.0 hesitation

Old 03-25-2019, 02:23 PM
  #1  
techguy
Thread Starter
 
techguy's Avatar
 
Join Date: Mar 2015
Location: VIRGINIA
Posts: 11
Unhappy 2005 4.0 hesitation

Hi Guys
My 2005 4.0 started to hesitate and continues to buck when trying to accelerate but once it gets to driving speed it sounds ok..
The car starts normal and sounds Great! then after warm up I put it in gear and accelerate to drive slowly the car is fine, but if I try to start out from a stop or just try to speed up and press the accelerator like quarter of the way down or more then the engine hesitates .
I replaced the TPS and cleaned the throttle body and MAS .. there are no pending codes on my scanner and no engine light on.
what do you guys think

Thanks Gary
techguy is offline  
Old 03-25-2019, 07:39 PM
  #2  
JimC
Moderator
 
JimC's Avatar
 
Join Date: May 2006
Location: Michigan again!
Posts: 8,577
Default

When was the fuel filter last changed?
JimC is offline  
Old 03-25-2019, 11:10 PM
  #3  
techguy
Thread Starter
 
techguy's Avatar
 
Join Date: Mar 2015
Location: VIRGINIA
Posts: 11
Default

2 years ago
techguy is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MEISTERSNFB
4.0L V6 Technical Discussions
6
03-31-2020 07:50 AM
JAE120
2005-2014 Mustangs
0
05-16-2016 03:51 AM
2005Stang
4.0L V6 Technical Discussions
9
11-05-2013 10:54 AM
mustangfan305
2005-2014 Mustangs
9
03-09-2012 01:33 PM
56TBird
4.6L V8 Technical Discussions
2
09-10-2011 06:17 PM


Thread Tools
Search this Thread
Quick Reply: 2005 4.0 hesitation



All times are GMT -5. The time now is 05:50 PM.