She got fuel and spark But NO BOOM!
02-08-05, 01:46 AM
#1
The s4 parts guy
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She got fuel and spark But NO BOOM!
hey yall ok figgerd out some of the bugs on my latest project... the massive fuel leak was due to the hose disconected off of the FUEL PUMP 
so i put that back on, all 4 coils are sparking. she sputtered a bit but no fire up. 
so well my problem is that the fuel system is pressurized coming off the fuel filter, but the oddest thing is it is getting NOTHING on the return side, and no fuel leakage on ethier rail that i know of...whats up with this? it is my understanding that once the system is feeding fuel thru the rails then the return line will be pressurized as well...am i right>>>?? let me know what you think...
"its always somethin..."
so i put that back on, all 4 coils are sparking. she sputtered a bit but no fire up. so well my problem is that the fuel system is pressurized coming off the fuel filter, but the oddest thing is it is getting NOTHING on the return side, and no fuel leakage on ethier rail that i know of...whats up with this? it is my understanding that once the system is feeding fuel thru the rails then the return line will be pressurized as well...am i right>>>?? let me know what you think..."its always somethin..."
02-08-05, 01:50 AM
#2
Windsor, Ont
Join Date: Sep 2002
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maby the reason it fell off the fuel pump was because the line was clogged somewhere and the pressure caused it to pop off? probably in the return line which would cause no flow.
pop the return line off where it connects to the engine, see if it comes out there.
just a idea.
pop the return line off where it connects to the engine, see if it comes out there.
just a idea.
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