having a intermittent fuel pump issue ( the ghost ), should i do something about it or not |
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having a intermittent fuel pump issue ( the ghost ), should i do something about it or not |
thelogo |
Feb 15 2016, 06:50 PM
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#1
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Senior Member Group: Retired Members Posts: 1,510 Joined: 6-April 10 Member No.: 11,572 Region Association: None |
Drove the 9 one 4
About 20 miles ,parked once engine off for two minutes, fired up drove 3 blocks Park engine then off for 15 mins When i go to start it no fuel pump sound or fuel getting to the engine .............. Called for the tow waited 35 mins ,still no tow truck ,i try the fuel pump again and suddenly It works and car runs great . Drove the car again next day runs fine ,now Was it the x- file phenomenon of vaper lock Or am i way off (IMG:style_emoticons/default/smoke.gif) |
Mike Bellis |
Feb 15 2016, 06:55 PM
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#2
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Resident Electrician Group: Members Posts: 8,346 Joined: 22-June 09 From: Midlothian TX Member No.: 10,496 Region Association: None |
Try a new relay first. You might have an original 40 year old relay in there. I've had more than one fuel pump problem traced to bad relays.
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dlee6204 |
Feb 15 2016, 07:12 PM
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#3
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Howdy Group: Members Posts: 2,162 Joined: 30-April 06 From: Burnsville, NC Member No.: 5,956 |
I'd also check the fuse and rotate it in its holder. That has worked for me several times
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thelogo |
Feb 15 2016, 07:47 PM
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#4
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Senior Member Group: Retired Members Posts: 1,510 Joined: 6-April 10 Member No.: 11,572 Region Association: None |
I'd also check the fuse and rotate it in its holder. That has worked for me several times Can you be more specific As in where is the fuse (IMG:style_emoticons/default/flag.gif) |
boxsterfan |
Feb 15 2016, 08:00 PM
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#5
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914's are kewl Group: Members Posts: 1,776 Joined: 6-June 03 From: San Ramon, CA Member No.: 791 Region Association: Northern California |
Worth it to check the relay and the fuses. I did this for mine, but in the end it was the fuel pump gone dead. My car ended up like this due to the "while I am in there" bug:
Attached thumbnail(s) |
Dave_Darling |
Feb 15 2016, 08:17 PM
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#6
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914 Idiot Group: Members Posts: 15,048 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
One of the two on the relay board. --DD |
ConeDodger |
Feb 15 2016, 08:31 PM
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#7
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Apex killer! Group: Members Posts: 23,759 Joined: 31-December 04 From: Tahoe Area Member No.: 3,380 Region Association: Northern California |
Mine did this. Ultimately, had to replace it. (IMG:style_emoticons/default/blink.gif)
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Bartlett 914 |
Feb 16 2016, 02:30 PM
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#8
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Advanced Member Group: Members Posts: 2,216 Joined: 30-August 05 From: South Elgin IL Member No.: 4,707 Region Association: Upper MidWest |
I had similar problems. Mine was the relay board itself causing the intermittent problem
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saigon71 |
Feb 16 2016, 02:47 PM
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#9
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Advanced Member Group: Members Posts: 2,006 Joined: 1-June 09 From: Dillsburg, PA Member No.: 10,428 Region Association: MidAtlantic Region |
Check the relays & fuses first as suggested.
Then check the wiring at the pump to make sure the connections are tight. |
thelogo |
Feb 18 2016, 09:02 PM
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#10
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Senior Member Group: Retired Members Posts: 1,510 Joined: 6-April 10 Member No.: 11,572 Region Association: None |
It has continued to start reliably
So i think im going to ignore until my next oil change An value adjustment An pray it dont leave me stranded (IMG:style_emoticons/default/pray.gif) |
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