Diesel Place : Chevrolet and GMC Diesel Truck Forums - View Single Post - replacing leaking fuel hose and find this...
View Single Post
Old 03-08-2016, 01:27 PM   #7 (permalink)
Diesel Veteran
HeavyChevy95's Avatar
Join Date: Jun 2008
Posts: 5,266

That fuel heater appears to be constructed like a new one. OEM units often had a metal base with a rubber gromet protecting the wires where they exited the housing.. could of been replaced recently.

If the fuel heater is leaking fuel from the area where the electrical wires exit the heater body, its not just a malfunction, its actually busted (cracked somewhere) and should be replaced asap to avoid further driveability complaints stemming from potential fuel/air leaks.

Last edited by HeavyChevy95; 03-08-2016 at 01:28 PM.
Offline   Reply With Quote