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fiero died from meeting |
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clynt ![]() Member ![]() Joined: 20 May 2007 Location: Canada Status: Offline Points: 50 |
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i would think that pumps can get week ...i would check for pressure at filter .. and then pull tank if there is little ..
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Romeo ![]() Senior Post God ![]() ![]() Joined: 16 November 2008 Location: Canada Status: Offline Points: 3033 |
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It could if there were excessive resistance in it's power supply, but that'd be a "real treat" to check. Other reason you could have pathetic pressure include:
As you said, the pump not being "fed" proper power can also cause insufficient fuel supply.
And Clynt, I assume Chevy does the same as Ford (Because everyone wants to be like Ford), but with Fords, the moving parts of the pump (The part that actually pumps the fuel) have nothing in between the metal. They rely upon there being a sufficient quantity of gas (In Ford's case, 1/4 tank) to be present to keep things lubricated, not unlike what the oil in your engine would do. |
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Never shift into reverse without a back-up plan.
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Dr.Fiero ![]() Senior Post God ![]() Joined: 12 February 2007 Location: Canada Status: Offline Points: 1726 |
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Actually, it's not that hard to check what the pump is pulling. I even have a gadget for that (no surprise?!). I can even see if one segment of the motor is out by watching the current pulls on my scope.
And the fuel acts as a lube AND a coolant on these (the fuel is drawn directly across the internal parts of the motor!). Running out of fuel is the best way to kill them. Running low doesn't really matter since it's internally cooled by the fuel. That aside..... I think it was already asked, but... do you hear the pump turn on for a little over a second when the key is first turned on? You can force the pump on by yanking the cover off your fuel pump relay, and pushing the relays lever down (or just pull the relay and jumper the power to FP pins). That also eliminates the relay itself as a suspect (ask John John if the relays ever fail! He croaked on the side of the road a couple of times from it). |
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tk_85redgt ![]() Senior Member ![]() Joined: 29 August 2010 Location: Canada Status: Offline Points: 241 |
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Dr.fiero if u have time on the weekend cold u come over with your gadget and we can give a try so i'm not checking everything?i'm in surrey 108 and 148th.
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Dr.Fiero ![]() Senior Post God ![]() Joined: 12 February 2007 Location: Canada Status: Offline Points: 1726 |
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*snort* *snort* Hahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahahahaha ... *urp* Sorry, what were you saying? Oh... right... ummmmm... we'll see how things go. |
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beken ![]() Admin Group ![]() ![]() Joined: 12 February 2007 Location: Canada Status: Offline Points: 1464 |
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No...I never run my tank to empty. I always fill to full and run to 1/4 then look for a gas station. Usually it is at or below 1/4 when I fill my tank. I had a friend with a Corvette who NEVER let his tank get below 1/2 and his fuel pump still went. |
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![]() Beken (aka Ken) - bekentech@westcoastfieros.com Original and still the owner of an 85SE 2M6 4spd |
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tk_85redgt ![]() Senior Member ![]() Joined: 29 August 2010 Location: Canada Status: Offline Points: 241 |
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It's a live.replace the fuel filter.IT'S A LIVE THANKS EVERY 1 FOR THERE HELP. |
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Indy ![]() Newbie ![]() Joined: 14 October 2010 Location: Canada Status: Offline Points: 37 |
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Not that it matters anymore with this problem, but there is another possible reason for a poor fuel supply. My 84 Duke would start, run for a couple of seconds then die, so I checked the fuel pressure. At 4 psi it was well below the spec of 11 psi. The problem was not the fuel filter. After dropping the fuel tank and I noted that the short rubber sleeve immediately on the discharge of the fuel pump (inside the tank) was quite spongey, so I replaced it, and installed hose clamps. It would have eventually failed, but it failed at that moment because the hose had softened sufficiently that it lost its grip on both the fuel pump and the metal pipe. I installed hose clamps because somebody on Pennock's suggested doing that. Now 11 psi. Gary
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Dawg ![]() Senior Member ![]() ![]() Joined: 15 August 2009 Location: Canada Status: Offline Points: 988 |
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Hee hawww!
Good work! The Dawg |
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You dream it up....I'll make it
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clynt ![]() Member ![]() Joined: 20 May 2007 Location: Canada Status: Offline Points: 50 |
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do i get a prize?......
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