Vacuum leak

[Grumpydog]

Ok my ford explorer sport, 2001,would not start. It would crank but not start. I replaced the fuel pump, fuel filter the crankshaft sensor and the mas sensor.
Now the car starts on the second or third crank but it idles rough and hesitates when you take off. The check engine light is on now so I took it to O'Reilly and had them code check it. They said it shows bank 1 and bank 2vacuum leak. I looked everywhere and I can't find the leak. Someone please help. I don't know much about cars and don't have a lot of money.

 

[swshawaii]

P0171 & P0174 4.0L SOHC's Sport/Sport Trac | Ford Explorer and Ford Ranger Forums - Serious Explorations

 

[PJ Canada]

Ok my ford explorer sport, 2001,would not start. It would crank but not start. I replaced the fuel pump, fuel filter the crankshaft sensor and the mas sensor.
Now the car starts on the second or third crank but it idles rough and hesitates when you take off. The check engine light is on now so I took it to O'Reilly and had them code check it. They said it shows bank 1 and bank 2vacuum leak. I looked everywhere and I can't find the leak. Someone please help. I don't know much about cars and don't have a lot of money.

If a vacuum leak really is the problem, I highly recommend you watch Scannerdanner's YouTube videos on how to find a vacuum leak. It is virtually a free way to test and find the leak.