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09-09-2015, 10:25 AM | #1 |
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Join Date: Aug 2011
Location: Denton, Tx
Posts: 72
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Over heating inline fuel pump
The other day I was driving my truck and the fuel pump stopped working (I know it stop, because the PSI gauge I have on the fuel line was on 0psi) after 20 minutes of seating on the side of the road it fired right back up. So did the pump get over heated? Any ideas???
Fyi- I have a new fuel tank, fuel pump, and new filters. The carburetor is only 3yr old. |
09-09-2015, 10:44 AM | #2 | |
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Join Date: May 2010
Location: Crossville, TN
Posts: 142
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Re: Over heating inline fuel pump
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09-09-2015, 10:51 AM | #3 |
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Join Date: Jul 2015
Location: La Quinta, CA.
Posts: 131
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Re: Over heating inline fuel pump
If it was real hot, maybe vapor-lock.
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Paul |
09-09-2015, 11:07 AM | #4 |
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Join Date: Aug 2011
Location: Denton, Tx
Posts: 72
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Re: Over heating inline fuel pump
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09-09-2015, 08:18 PM | #5 |
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Join Date: Dec 2010
Location: Visalia, Ca
Posts: 707
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Re: Over heating inline fuel pump
It's the pump my grandpas Ford I know dirty-word would do this like clockwork on our way to the wrecking yard the fuel pump would get hot and cutout about 2 miles shy of yard we fought it for about 2 months replacing everything even the pump with no success but we finally put a pump with a higher volume and pressure and it fixed it the pump was just working to hard to keep up with the 460 big block I even put the same style pump on my 76 c10 and I could go about twice as far but would do the same thing pump would be on but not actually pumping fuel give it 30 minutes and your good to go for another 15miles or so I quickly put the stock mechanical pump back on if you can I would
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<Brandon> 1974 Chevrolet K5 Blazer 350sbc/SM465/NP205, dana44 front, corp 14bolt rear with 4.10s and a powertrax locker, custom rear bumper 400sbc in the works. 1981 GMC C1500 stepside 250i6, 3spd, 12bolt with 3.08s 2.5/4drop on 15x10 with 275/50r15 81 GMC C3500 cab-chassis dually with utility bed 350sbc, Sm465, 14bolt with 4.10s nv4500 getting ready to go in 1979 Chevrolet K5 R.I.P. http://67-72chevytrucks.com/vboard/s...d.php?t=434096 1976 Chevrolet C10 R.I.P. http://67-72chevytrucks.com/vboard/s...d.php?t=434195 |
09-09-2015, 08:21 PM | #6 |
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Join Date: Dec 2010
Location: Visalia, Ca
Posts: 707
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Re: Over heating inline fuel pump
P.S. just looked up pump and it the exact same pump are was Carter but same style
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<Brandon> 1974 Chevrolet K5 Blazer 350sbc/SM465/NP205, dana44 front, corp 14bolt rear with 4.10s and a powertrax locker, custom rear bumper 400sbc in the works. 1981 GMC C1500 stepside 250i6, 3spd, 12bolt with 3.08s 2.5/4drop on 15x10 with 275/50r15 81 GMC C3500 cab-chassis dually with utility bed 350sbc, Sm465, 14bolt with 4.10s nv4500 getting ready to go in 1979 Chevrolet K5 R.I.P. http://67-72chevytrucks.com/vboard/s...d.php?t=434096 1976 Chevrolet C10 R.I.P. http://67-72chevytrucks.com/vboard/s...d.php?t=434195 |
09-09-2015, 09:25 PM | #7 | |
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Join Date: Aug 2011
Location: Denton, Tx
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Re: Over heating inline fuel pump
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09-09-2015, 11:06 PM | #8 |
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Join Date: Dec 2014
Location: Mulberry, AR
Posts: 222
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Re: Over heating inline fuel pump
what i am running on my truck which is a 81 with a 89-92 engine. mounted back on the frame where the fuel lines cross over from the driver side to passenger side.
http://www.summitracing.com/parts/crt-p4070/overview/ a little loud but so is my exhaust
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1981 Silverado C10 LS/4l60e My truck may be loud and ugly but I love her like bacon |
09-10-2015, 01:37 PM | #9 |
driving is in my blood
Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,750
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Re: Over heating inline fuel pump
Yes the pump overheated. I had this problem with a carter in the AZ summer. I'm assuming you are not running a return style pressure regulator? That would help alot, the fuel flow cools the pump.
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-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. Playtoy and first vehicle. -98 c1500 x-cab: 5.7L, 17" rims, 5/6 drop, flowmaster, helper bags,NBS rear disk brakes. -02 Suburban 4x4: leveled front -CBR600F4i, CBR600RR, CBR1000RR, and standup skis DISCLAIMER: I cant spell for the life of me. |
09-10-2015, 04:49 PM | #10 |
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Join Date: Aug 2011
Location: Denton, Tx
Posts: 72
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Re: Over heating inline fuel pump
I would run a return line but how would you do that with a line electrical pump?
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