The fuel filter is a 12 dollar part. The lines connect to it by clips. If they are plastic lines(black) then they aren't fixed, but need replacing and can be costly. If it is metal then easily fixed. Being a 2004 then I would think there shouldn't be any quality of line issue unless it was damaged somehow. There may also be o-rings on the fuel filter, not sure, you'll have to check, where the lines come together. Maybe not, but check the connections first. That's the most likely spot of leakage.
Where is the starter on a 2004 Chevy trailblazer.
If your Chevy trailblazer 2004 gauges are not working, check your fuel pump.
The 2004 Chevy Trailblazer holds 7 quarts of oil.
where is map sensor on 2004 trailblazer
I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
105mph
If the air vents of the Chevy trailblazer 2004 are not blowing air, have the fuel pump checked.
Seeing as your not that savvy.. take it to a 'lube shop let them change your oil
replace the starter
6x127
R134a