1999 trooper gas leak
 

i was wondering if any one has had this proublem, i have a gas leak on the front end i think its the main line must be return bc it runs fine and its leaking pretty bad , my question is how do you change the lines they are hard to get to i cant even touch them bc the exaust is in the way , or if anyone has had this done in the shop how much did it cost thanks

forgot to add its the two rubber lines that go to fuel rail to the steel pipe between two front tires thanks