codes 172 and 176

[mustangman33]

ford gave me a call and told me my car was coming back with these errors, and since im not having them fix it they just tell me that its a vacuum leak. does anyone know exactly what those codes are, thnx in advance.

 

[gcomfx.com]

http://www.allfordmustangs.com/Detailed/445.shtml

You appear to be running lean.

 

[VibrantRedGT]

It's a lean condition. You need to turn up the fuel pressure 2-3psi and reset the computer. It takes two minutes.

 

[gcomfx.com]

Definately not a good thing if you are going to spray that motor.