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| nmkimosabe |
Mar 11 2026, 02:37 PM
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#1
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Member ![]() ![]() Group: Members Posts: 59 Joined: 16-March 25 From: Santa Fe, NM Member No.: 28,660 Region Association: Rocky Mountains |
I drove my 1974 1.8 briefly after sitting for two months in the winter. It drove fine for the mile or so. I went to drive it the next day and didn't get too far before it chugged, jerked and then died. Had it towed back to my house. Inspected all the vacuum hoses, electrical connections and cleaned the air flow sensor and plug. Starts for a few seconds at times and then dies. Other times it won't even start. Had new plugs, points and fuel filter installed about 10 months ago. I can hear the hum of the fuel pump, so I don't think it's that. Mechanic can't see it for two weeks and I would like to get it running. I would appreciate hearing from the 914 community about similar issues. Thanks.
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| Shivers |
Mar 14 2026, 06:58 PM
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#2
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 3,500 Joined: 19-October 20 From: La Quinta, CA Member No.: 24,781 Region Association: Southern California |
QUOTE Thanks for all the suggestions and here's what I have checked: Cleaned the plug to the AFM and the connector---getting juice Cleaned the flap in the AFM Moved the flap with the key on and I could hear the fuel pump Used starter fluid but no help here @nmkimosabe You shot starter fluid down the throat and it didn't respond? At all? If that is the case I'd be checking spark. Just a suggestion. |
| nmkimosabe |
Mar 15 2026, 12:29 PM
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#3
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Member ![]() ![]() Group: Members Posts: 59 Joined: 16-March 25 From: Santa Fe, NM Member No.: 28,660 Region Association: Rocky Mountains |
QUOTE Thanks for all the suggestions and here's what I have checked: Cleaned the plug to the AFM and the connector---getting juice Cleaned the flap in the AFM Moved the flap with the key on and I could hear the fuel pump Used starter fluid but no help here @nmkimosabe You shot starter fluid down the throat and it didn't respond? At all? If that is the case I'd be checking spark. Just a suggestion. Not to sound too stupid here but what "throat" are you talking about as it's a fuel injection system and doesn't have a carb? Thanks. |
| Shivers |
Mar 15 2026, 02:18 PM
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#4
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 3,500 Joined: 19-October 20 From: La Quinta, CA Member No.: 24,781 Region Association: Southern California |
QUOTE Thanks for all the suggestions and here's what I have checked: Cleaned the plug to the AFM and the connector---getting juice Cleaned the flap in the AFM Moved the flap with the key on and I could hear the fuel pump Used starter fluid but no help here @nmkimosabe You shot starter fluid down the throat and it didn't respond? At all? If that is the case I'd be checking spark. Just a suggestion. Not to sound too stupid here but what "throat" are you talking about as it's a fuel injection system and doesn't have a carb? Thanks. Oh sorry, ah no. It is just a slang for an orifice. Valves have a throat, intake, exhaust, etc. But it doesn't matter, I have carbs and I will shoot down one barrel to rule out an ignition issue and confirm a fuel issue. If it fires, pops, stutters, anything, good chance the ignition is working. If FI you may need to put a little more for the starting fluid to get down the runners. FI should fire give a high idle and die. Good luck |
nmkimosabe Starting Problems Mar 11 2026, 02:37 PM
Ishley Start simple. Fuel, Timing and Spark. I suspect ... Mar 11 2026, 02:56 PM
nmkimosabe
Start simple. Fuel, Timing and Spark. I suspect... Mar 11 2026, 03:33 PM
nmkimosabe
Start simple. Fuel, Timing and Spark. I suspect... Mar 11 2026, 05:36 PM
FlacaProductions where is the new filter? if it's under the tan... Mar 11 2026, 03:25 PM
emerygt350 Something didn't die in the flapper did it? Mar 12 2026, 09:57 AM
wonkipop try wiggling the EFI harness in the engine bay.
pa... Mar 12 2026, 11:26 AM
porschetub Is the fuel tank clean ,if just average change the... Mar 12 2026, 01:52 PM
fiacra Yes, that is an original three port fuel pump. A ... Mar 12 2026, 03:07 PM
nmkimosabe
Yes, that is an original three port fuel pump. A... Mar 12 2026, 07:11 PM
fiacra It's a good sign you're hearing the fuel p... Mar 12 2026, 09:49 PM
nmkimosabe
It's a good sign you're hearing the fuel ... Mar 13 2026, 09:09 AM
Dave_Darling Any fuel coming out of the injectors? Fuel smell ... Mar 13 2026, 12:14 AM
fiacra Yeah, if you still have the original metal relay I... Mar 13 2026, 10:59 AM
Ishley I don't disagree with having an extra relay on... Mar 13 2026, 01:45 PM
L-Jet914 I had this happen to my 74 1.8L recently. My origi... Mar 13 2026, 07:39 PM
nmkimosabe
I had this happen to my 74 1.8L recently. My orig... Mar 14 2026, 04:55 PM
nmkimosabe
I had this happen to my 74 1.8L recently. My ori... Mar 14 2026, 04:55 PM
73-914
[b]@[url=http://www.914world.com/bbs2/index.p... Mar 15 2026, 02:17 PM
nmkimosabe
[b]@[url=http://www.914world.com/bbs2/index.p... Mar 21 2026, 09:39 AM
wonkipop @[url=http://www.914world.com/bbs2/index.php?showu... Mar 16 2026, 02:06 AM
nmkimosabe
@[url=http://www.914world.com/bbs2/index.php?show... Mar 21 2026, 03:52 PM
Artfrombama Are you getting around 30psi fuel pressure at the ... Mar 21 2026, 10:35 AM
nmkimosabe
Are you getting around 30psi fuel pressure at the... Mar 21 2026, 03:54 PM![]() ![]() |
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