 Possible bad fuel pump, Don't think it's vapor lock...but??? |
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| Ampex351 |
 Jun 14 2020, 05:58 PM
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Member  Group: Members Posts: 104 Joined: 8-April 20 From: Roseburg, Oregon Member No.: 24,115 Region Association: Pacific Northwest  |
We took the car out for a ride today and she did fine until 40 minutes later. Just started acting like it was starving for gas then stopped running altogether.
Let it sit a few minutes thinking maybe vapor lock. Started and headed for home. Made it 2 miles and the same thing happened...just starving for fuel...then dies. Now when I turn the key on there is no sound of the fuel pump. Usually make a little humming noise. This car had sat for nearly 8 years before I bought it. Possible bad fuel pump? What would you think? Thanks |
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| SirAndy |
Jun 14 2020, 06:24 PM
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Resident German Group: Admin Posts: 41,675 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
Vapor lock almost never happens while driving. The fuel needs to boil inside the pump and/or fuel lines for it to turn into vapor, which is hard to do if it is steadily flowing. Usually vapor lock will happen after you shut off the car and the heat soak does the boiling and the car will refuse to start until it has cooled off.
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Posts in this topic
Ampex351 Possible bad fuel pump Jun 14 2020, 05:58 PM
JamesM
Vapor lock almost never happens while driving. Th... Jun 14 2020, 11:40 PM
Johny Blackstain My only experience with vapor lock while driving w... Jun 14 2020, 06:35 PM SirAndy
We took the car out for a ride today and she did ... Jun 14 2020, 06:41 PM Ampex351
We took the car out for a ride today and she did... Jun 14 2020, 06:50 PM Rand The metal box by the battery is the ECU "brai... Jun 14 2020, 06:54 PM Ampex351
The metal box by the battery is the ECU "bra... Jun 14 2020, 06:57 PM Frankvw It could also be vaccuumlock because tank is not v... Jun 14 2020, 11:59 PM rhodyguy A Haynes manual is very handy as a visual referenc... Jun 15 2020, 09:07 AM rmital
We took the car out for a ride today and she did ... Jun 15 2020, 11:38 AM Ampex351
We took the car out for a ride today and she did... Jun 15 2020, 04:48 PM rmital
[quote name='rmital' post='2825285' date='Jun 15 ... Jun 16 2020, 01:13 PM SteveL I went down this same troubleshooting path - fuel ... Jun 15 2020, 05:38 PM porschetub Power the pump using 2 pieces of wire directly to ... Jun 16 2020, 03:08 PM Valy Don't forget to check your fuel lines too. Aft... Jun 16 2020, 09:14 PM |
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