Fuel leak [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Fuel leak


Son of a gun
10-08-2003, 01:23 PM
Eric,


My friend who bought my '01 2500 has a fuel leak. http://www.dieselplace.com/forum/smileys/Angry.gif The dealer did the fuel rail sensor thing but the leak is still there. The leak is most evident from the drivers side (underneath) and is a fairly good flow of fuel (pools easily). The truck runs ok. Where would you suggest they look next?


Thanks,


Bob

dmaxalliTech
10-08-2003, 10:55 PM
if it still runs good and starts good, its most likely on the return side but could be on the feed. Check all the fittings and injector lines, its best to clean off the engine completely and let dry, then start it up and look to see where its coming from.. Lots of connections that could be possible leaks points.


Eric