i have an 03 svt cobra...and when im decelerating with the clutch disengaged the car will stall out sometimes, its actually happening more often everyday...ive heard that there is a default in the computer and u need to get it reflashed by the dealer...is this true?

 

i've heard wind of that but, just call you dealer depending on what type of mods you have you should take some off so you still can get warranty.

 

yea i did im gettin it done...thanx for ur input tho

 

Full disclosure, mustang enthusiast not owner but I had a similar problem in my mx5 it never stalled out but it idled too low on the declaration, this was paired with a rough idle, I cleaned the idle air intake valve and replaced the mass airflow sensor and that fixed my issue. I hope some day to have a crappy old mustang to fix up but they're harder to come by in my price range in the UK

 

mine was doing that, turned out to be the TPS, or the MAF sensor, not sure which cause i cleaned the TPS and replaced the MAF so not sure which was actually the problem lol

Food for thought, Goodluck