The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-09-2015, 10:25 AM   #1
dmcclanahan
Registered User
 
Join Date: Aug 2011
Location: Denton, Tx
Posts: 69
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.
dmcclanahan is offline   Reply With Quote
Old 09-09-2015, 10:44 AM   #2
LuvNLife
Registered User
 
LuvNLife's Avatar
 
Join Date: May 2010
Location: Crossville, TN
Posts: 142
Re: Over heating inline fuel pump

Quote:
Originally Posted by dmcclanahan View Post
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.
By any chance is the fuel pump one of the newer Edelbrock "Quiet" pumps?
LuvNLife is offline   Reply With Quote
Old 09-09-2015, 10:51 AM   #3
77 Big 10
Registered User
 
77 Big 10's Avatar
 
Join Date: Jul 2015
Location: La Quinta, CA.
Posts: 131
Re: Over heating inline fuel pump

If it was real hot, maybe vapor-lock.
__________________
Paul
77 Big 10 is offline   Reply With Quote
Old 09-09-2015, 11:07 AM   #4
dmcclanahan
Registered User
 
Join Date: Aug 2011
Location: Denton, Tx
Posts: 69
Re: Over heating inline fuel pump

Quote:
Originally Posted by LuvNLife View Post
By any chance is the fuel pump one of the newer Edelbrock "Quiet" pumps?
No, the pump I have is a Percision fuel pump pre# E16087.
dmcclanahan is offline   Reply With Quote
Old 09-09-2015, 08:18 PM   #5
bmchevy1979
Registered User
 
bmchevy1979's Avatar
 
Join Date: Dec 2010
Location: Visalia, Ca
Posts: 707
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
__________________
<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
bmchevy1979 is offline   Reply With Quote
Old 09-09-2015, 08:21 PM   #6
bmchevy1979
Registered User
 
bmchevy1979's Avatar
 
Join Date: Dec 2010
Location: Visalia, Ca
Posts: 707
Re: Over heating inline fuel pump

P.S. just looked up pump and it the exact same pump are was Carter but same style
__________________
<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
bmchevy1979 is offline   Reply With Quote
Old 09-09-2015, 09:25 PM   #7
dmcclanahan
Registered User
 
Join Date: Aug 2011
Location: Denton, Tx
Posts: 69
Re: Over heating inline fuel pump

Quote:
Originally Posted by bmchevy1979 View Post
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
I have a 1988 350 v8 in my 1974 C10. In 88 the fuel pump is in the tank.
dmcclanahan is offline   Reply With Quote
Old 09-09-2015, 11:06 PM   #8
Jeramy
Registered User
 
Jeramy's Avatar
 
Join Date: Dec 2014
Location: Mulberry, AR
Posts: 222
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
__________________
1981 Silverado C10 LS/4l60e
My truck may be loud and ugly but I love her like bacon
Jeramy is offline   Reply With Quote
Old 09-10-2015, 01:37 PM   #9
Tom
driving is in my blood
 
Tom's Avatar
 
Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,717
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.
__________________
-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.
Tom is offline   Reply With Quote
Old 09-10-2015, 04:49 PM   #10
dmcclanahan
Registered User
 
Join Date: Aug 2011
Location: Denton, Tx
Posts: 69
Re: Over heating inline fuel pump

Quote:
Originally Posted by Tom View Post
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.
I would run a return line but how would you do that with a line electrical pump?
dmcclanahan is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:54 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com