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Loren Champlain Sr
Veteran
/ Moderator
Sep 1, 2009, 11:51 AM
Post #26 of 35
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Re: car stalls when warm
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Guest; The rest of the guys are right. 1965 engines DID NOT have EGR valves. That didn't start until the early '70s. I'm pretty certain that HT is correct. What you are describing is a heater control valve. Has absolutely NOTHING to do with the way the engine runs, unless it leaks enough to cause an overheating condition.
Now, back to your original problem;;;... If it runs 'okay' when cold (with the choke on), then that is telling me that it is starving for fuel. You never answered Sidom's question about the carb air/fuel adjustment. You could have a vacuum leak or simply, not enough fuel being delivered. I don't mean to question your mechanical ability, but if you don't know an EGR from a heater control valve, I have to question the carb float level, as well. I really don't think that you have a fuel pump pressure/volume problem, either. Sounds like a vacuum leak or a plugged idle circuit in the carb.
Loren
SW Washington
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Guest
Anonymous Poster
Sep 1, 2009, 12:15 PM
Post #27 of 35
(1338 views)
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Re: car stalls when warm
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I'd guess the choke is stuck on.
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Guest
Anonymous Poster
Sep 1, 2009, 12:49 PM
Post #28 of 35
(1327 views)
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Re: car stalls when warm
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ok was heater valve, just figured out something else now, it will run in gear cold but as soon as i turn on the lights it dies.
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Loren Champlain Sr
Veteran
/ Moderator
Sep 1, 2009, 12:52 PM
Post #29 of 35
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Re: car stalls when warm
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Idle speed? Alternator output?
Loren
SW Washington
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Guest
Anonymous Poster
Sep 1, 2009, 1:17 PM
Post #30 of 35
(1319 views)
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Re: car stalls when warm
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haha im learning as i go no i know a heater valve from egr. i just went out to the car and started it up and pulled the neg.from battery, it died. i turned on the light and pulled the neg off the battery and it stays running. bad alternator?
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Loren Champlain Sr
Veteran
/ Moderator
Sep 1, 2009, 1:19 PM
Post #31 of 35
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Re: car stalls when warm
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If you pulled the negative cable off of the battery with the engine running, you may have a bad alternator, now. You can damage diodes by doing that. You may think about having a professional take a look?
Loren
SW Washington
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Sep 1, 2009, 3:37 PM
Post #32 of 35
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Re: car stalls when warm
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Sammy Stud snapper at work!
T
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Guest
Anonymous Poster
Sep 2, 2009, 12:57 PM
Post #33 of 35
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Re: car stalls when warm
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got the alternator checked today and its good. also fixed a frayed wire that connects to alternator, when pull bat cable, car still dies. could it be a bad ground somewhere? does anyone know if i have a external voltage regulator?
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Guest
Anonymous Poster
Sep 3, 2009, 10:49 AM
Post #34 of 35
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Re: car stalls when warm
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ok got new voltage reg. and car still dies when lights are on in gear and when pull neg cable off battery, now on top of that, it runs bad when its revved from idle. i watched alternator gauge when car was on and idleing and it slowly went down until the almost halfway point and the when put into gear and turned on light it fell past halfway point and died.
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Loren Champlain Sr
Veteran
/ Moderator
Sep 4, 2009, 9:31 AM
Post #35 of 35
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Re: car stalls when warm
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To repeat myself:
>>If you pulled the negative cable off of the battery with the engine running, you may have a bad alternator, now. You can damage diodes by doing that. You may think about having a professional take a look? <<
Are you looking at a voltmeter or an ammeter? The alternator must be able to do both, at the same time. You should have 12V going to the large stud on the alternator. With the engine running, you should have 12V to the field wire, as well.
Loren
SW Washington
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