won't start after Fox style throttle body swap

budstang50

Member

Aug 19, 2006

38

2

9

Jun 27, 2009

#1

• Jun 27, 2009

• #1

I did the swap than tried to start it. Almost starded then it stalled now it will just turnover but won't start.

PLEASE HELP

 

99FiveOh

15 Year Member

May 20, 2006

2,051

20

99

J-Ville, FL

Jun 27, 2009

#2

• Jun 27, 2009

• #2

are you sure the TPS wiring is correct?

 

budstang50

Member

Aug 19, 2006

38

2

9

Jun 27, 2009

#3

• Jun 27, 2009

• #3

I am pretty sure but tomorrow I will make sure.

 

99FiveOh

15 Year Member

May 20, 2006

2,051

20

99

J-Ville, FL

Jun 27, 2009

#4

• Jun 27, 2009

• #4

Also, did you make sure to use a Fox IAC? The SN95's are backwards and will cause problems when installed as such.

 

budstang50

Member

Aug 19, 2006

38

2

9

Jun 27, 2009

#5

• Jun 27, 2009

• #5

Yes I did. The TPS sensor I used was not new. Maybe its bad.

 

MotiV8ed_95GT

Member

Dec 3, 1998

57

0

7

Monkton, MD

Jun 27, 2009

#6

• Jun 27, 2009

• #6

I had issues when I first did mine. It ended up being the tps. It would run but not well. Check your voltage at the green wire, should be around .9 or so and make sure it goes up to 4+ smoothly when you open the throttle body. Make sure you did a good wiring job too... no crimping, solder!

Ross

 

budstang50

Member

Aug 19, 2006

38

2

9

Jun 28, 2009

#7

• Jun 28, 2009

• #7

Yes it was the TPS. I replaced it, and it cranked up.
Thanks guys .