06 Mustang GT: Help me identify the problem

F

Fahad_H

New Member

Feb 9, 2012

17

0

1

Mar 21, 2012

#1

• Mar 21, 2012

• #1

Hi,

We have an issue with our 2006 Mustang GT.

The car was running well for a year then all of a sudden it started to loose power at WOT.

mods include:
SCT Tuning
Steeda pulleys
Steeda CAI
Ford Racing intake manifold
SW off-road long tubes and cat-back

The car has brand new O2 sensors, and MAF.

Here is a video of few wot runs. The engine revs like normal when the clutch is depressed.

2006 Ford Mustang GT issue part2 - YouTube

and here is SCT livelink datalog file of some sensors

http://fahadhizam.com/uploads/2006_mustang_issue.csv

please let me know what should we look at.

Thank you

 

B

bigb427

Member

Nov 3, 2010

128

2

19

Las Vegas, NV

Mar 21, 2012

#2

• Mar 21, 2012

• #2

That datalog file is nothing but giberish to me. I would check your fuel pressure - make sure it's not loosing any at WOT or heavy load conditions. Have you checked for codes? Has the message center displayed any warning about fail safe mode?

 

F

Fahad_H

New Member

Feb 9, 2012

17

0

1

Mar 21, 2012

#3

• Mar 21, 2012

• #3

fuel pressure was 40 at WOT.

no codes or messages.

thank you

 

B

bigb427

Member

Nov 3, 2010

128

2

19

Las Vegas, NV

Mar 21, 2012

#4

• Mar 21, 2012

• #4

When you say WOT, do you mean sitting still in neutral, or do you mean while actually driving the car with the RPM's at least at 4500? You will most likely need to take the car to someone with a more capable scan tool that can read all sensors aside from the SCT tool that you are using now.

 

F

Fahad_H

New Member

Feb 9, 2012

17

0

1

Mar 21, 2012

#5

• Mar 21, 2012

• #5

the issue only happens when in gear.

in neutral or clutch depressed the engine revs normally.

thank you

 

jpplaw

Member

Jan 14, 2009

185

3

18

Mar 21, 2012

#6

• Mar 21, 2012

• #6

Plugs? Coils?

 

seahawksax

Member

Mar 4, 2012

41

4

9

Pensacola, FL

Mar 21, 2012

#7

• Mar 21, 2012

• #7

It may be a blockage in the intake manifold or somewhere in the intake system blocking the flow of air

2006 Mustang GT
1993 Camaro z28 paxton supercharged(sold)
2005 Tahoe LT

 

F

Fahad_H

New Member

Feb 9, 2012

17

0

1

Apr 4, 2012

#8

• Apr 4, 2012

• #8

just posted a drag video of the car with the cam sensor unplugged.

still can't figure out the problem with the cam sensor plugged in.
http://www.stangnet.com/mustang-for...66-107-93-mph-for-the-2006-mustang-gt.855192/

 

F

Fahad_H

New Member

Feb 9, 2012

17

0

1

Aug 1, 2012

#9

• Aug 1, 2012

• #9

This bad boy solved everything http://www.pa-performance.com/Scripts/prodView.asp?idproduct=246

Sorry I wanted to update sooner, but I was too busy.