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Sudden loss of power and stalling, sputtering


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First off, my hood has been off the last few days getting painted, so the engine has been getting rained on. That said, this morning I started the car up (83 carbed EA81 GL) let it get warm for 8 minutes and drove to work where it idles for a few minutes, no problems. Then I got back onto the road, revved it to about 4200 in 1st (trying to stay with the work convoy) and as soon as I got into 2nd gear the car lost power, like I went through a deep puddle or something. I immediately pulled into the nearest parking lot and the car stalled. I restarted it several times, but it would just stall out unless I pushed the gas all the way down, I only revved to 3K like that and it would not idle at all. Oil level was fine, plenty of gas. So I left it and came back after work. Turned the car on, stalled, turned on again and it held 1500 rpm but stalled when I pushed the gas slightly. Carb and distributor cap looked fine, no water. A few more starts and stalls and I just let it run at 1500 for a little while. Now I could rev it normally and it was a little rough and "poppy", but stayed on. I drove it about 3/4 mile in 1st, 3100 rpm and after that it was fine, idling smoothly. I have some ideas: fuel pump; Is it the kind that runs off the crankshaft, and would only give enough fuel at higher rpms if it were going out? Fuel filter; I did roll the car, maybe some crap got clogged in it, then dislodged? That's all I can think of, what do you folks think? (the hood's on it now too)

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FP is electric - under the car near the tank. Not your problem. Filter probably is fine being you are in Oregon - might change it since you rolled the thing tho.

 

I would say your carb is in need of cleaning - try the redneck method - rev it to 5k, and stuff a rag over the intake of the carb - will suck all the junk through it.

 

GD

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moisture in the distribulator. leave the cap off overnite to air out, shoot it up with some wd-40

 

had the same problem yself after hosing down the motor. i took out the disty and blew it our with air, dried it up what i could. problem solved

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  • 2 years later...

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