V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

damn car problems again

Thread Tools
 
Search this Thread
 
Old May 1, 2009 | 06:29 PM
  #1  
fordforlife0225's Avatar
fordforlife0225
Thread Starter
4th Gear Member
 
Joined: Apr 2008
Posts: 1,327
From: maryland
Default damn car problems again

hey guys, again

so as some of u know, i bought a tuner and it messed with my car when i got the strategy off the car. i got the tuner tuned and it has been running fine for about a month now, got in my car after work and BAM same ****, i turn it over and i turn and starts then the rpms drop and it dies, so i turn it over and gas it at the same time and it starts. i drove the whole way home just putting it in neutral and keeping the rpms up. got home and the problem stoped, it just ran fine no rpm drop.

theory one
- the guage face i installed about 2 months ago is faulting, does what i described sound like what happens if the guages arnt connected

theory two
- my car "forgot" that it got tuned.
Old May 2, 2009 | 02:53 PM
  #2  
TurtleSLow's Avatar
TurtleSLow
3rd Gear Member
 
Joined: Apr 2008
Posts: 988
From: that state that looks like a mitten
Default

i dont know about the car forgetting it was tuned, so i dont think thats it. it has to be the guages? or anything else you might have messed with lately
Old May 2, 2009 | 03:10 PM
  #3  
Fink's Avatar
Fink
5th Gear Member
 
Joined: Jan 2008
Posts: 3,306
From: Canada
Default

So it doesnt idle?
Old May 2, 2009 | 03:10 PM
  #4  
RyansQuick6's Avatar
RyansQuick6
Reverse Gear Member
 
Joined: Dec 2006
Posts: 8,130
From: Baton Rouge, LA
Default

IAC???
Old May 2, 2009 | 03:11 PM
  #5  
Fink's Avatar
Fink
5th Gear Member
 
Joined: Jan 2008
Posts: 3,306
From: Canada
Default

Thats what I was thinkin as well ryan.
Old May 2, 2009 | 05:41 PM
  #6  
fordforlife0225's Avatar
fordforlife0225
Thread Starter
4th Gear Member
 
Joined: Apr 2008
Posts: 1,327
From: maryland
Default

IAC, whats that
Old May 2, 2009 | 05:54 PM
  #7  
Fink's Avatar
Fink
5th Gear Member
 
Joined: Jan 2008
Posts: 3,306
From: Canada
Default

The valve controls the idle. its on the upper intake right behind the TB.
Old May 3, 2009 | 05:20 PM
  #8  
fordforlife0225's Avatar
fordforlife0225
Thread Starter
4th Gear Member
 
Joined: Apr 2008
Posts: 1,327
From: maryland
Default

problem has stopped agian i will keep that in mind next time thank you
Old May 3, 2009 | 11:29 PM
  #9  
Xemeth's Avatar
Xemeth
5th Gear Member
 
Joined: Jul 2006
Posts: 4,951
From: CT
Default

OK, the car isn't going to "forget" it was tuned. It's not like a person where it has a certain % chance of remembering ****. Once the computer is programmed to something, it's programmed. End of story.

And what you're gauges read have no affect on how the car actually runs. For a car to run, you don't actually need gauges. The gauges are there for the driver to tell how the car is running. The engine controls the gauges, the gauges don't control the engine.

If the car is giving you problems ever since you tuned it, I'd contact your tuner, cause either he ****ed up your tune, or there is an actual problem. I'm gonna say the person who wrote the tune ****ed up. I hate the term "ever since", but when you mess with a car's computer and then it begins having problems running, I'd have to say this "ever since" scenario applies.
Old May 4, 2009 | 08:53 AM
  #10  
1fast5OH's Avatar
1fast5OH
2nd Gear Member
 
Joined: Aug 2007
Posts: 183
From: GA
Default

hopefully it's not your computer going out, i put a custom tuned chip on my computer, a few weeks later i started having occasional problems that would go away after a few minutes, the last time the car started running bad the computer took a dump and my ignition module caught fire



All times are GMT -5. The time now is 02:32 PM.