Classic Car

Have classic car questions? Ask an Expert.

Ask an Expert,
Get an Answer ASAP!

Related Classic Car Questions
67 thunderbird will not charge replaced alternator 3 times
67 thunderbird will not charge replaced alternator 3 times and regulator … read more
Peter Bagley
Peter Bagley
master technition
Vocational, Technical or Trade School
1,393 satisfied customers
I recently bought a 1968 Ford F100, the headlights, parking
I recently bought a 1968 Ford F100, the headlights, parking lights and tail lights flicker when the headlight switch is on. The headlight switch is new, and I've isolated the dimmer switch from the sy… read more
Virtual Wrench
Virtual Wrench
Owner of LJ Auto Repair 37 years
Associate Degree
14,398 satisfied customers
Chrysler Newport (1966): Something strange is going on with
Something strange is going on with my car's electrical system. There are several symptoms that may or may not be related: 1) When I step on my brakes, the headlights and panel lights dim a little. Thi… read more
Roy Belding
Roy Belding
Classic Car Mechanic
Associate Degree
8,243 satisfied customers
F250 V8 390: I have a 1976 F250 V8 390 that is experiencing
I have a 1976 F250 V8 390 that is experiencing voltage drops. I've already replaced the battery and alternator and voltage regulator. When the truck is off I read around 12.8 volts, when I start it up… read more
RIP ROBERT
RIP ROBERT
OWNER
High School or GED
761 satisfied customers
Ford Mustang: I have a 1966 ford mustang that with a volt meter
I have a 1966 ford mustang that with a volt meter with the engine running shows 16.54 volts at the battery.… read more
Mike S.
Mike S.
Classic Car Mechanic
Vocational, Technical or Trade Scho
880 satisfied customers
1972 Chevrolet: Rochester 4BL, HEI distributor..acts..fouled..warmed
I have a 1972 Chevrolet Cheyenne with a 402 BB, Rochester 4BL, HEI distributor. This vehicle doesn't get too much road time but whenever it hasn't been started or run for a few days, when I start it, … read more
Road Side Jerry
Road Side Jerry
Auto Mechanic
Vocational, Technical or Trade Scho
280 satisfied customers
63 econoline: disconnected..the Gen and jumpered them..Amp
I have a '63 econoline with a generator. The "gen" light is staying on. I disconnected the Field and Armature wires from the Gen and jumpered them, then connected an Amp. meter between the Armature po… read more
Dale Stockstill
Dale Stockstill
Retired
Vocational, Technical or Trade Scho
1,034 satisfied customers
Plymouth..electronic..volts..it be the alternator itself, or is it
I have a 66 plymouth belvedere that I did an electronic ignitionn conversion on, with all new parts, and now I am having a high voltage problem. When the car is running, it is putting out about 18 vol… read more
Mike S.
Mike S.
Classic Car Mechanic
Vocational, Technical or Trade Scho
880 satisfied customers
In one of your postings you suggest Sometimes a bad alternator
In one of your postings you suggest: "Sometimes a bad alternator diode can cause a battery to run down. A good diode should only pass current in one direction. If it leaks current in the opposite dire… read more
ASEMaster35yrs
ASEMaster35yrs
Vocational, Technical or Trade Scho
2,061 satisfied customers
17.9 volts..ground terminal..causing this? it is causing my battery
the battery in my old truck is charging at 17.9 volts with ground connected and 14 w/o the ground terminal connected what is causing this? it is causing my battery to bubble and i am afraid it will ru… read more
Don
Don
Classic Car Mechanic
Vocational, Technical or Trade Scho
951 satisfied customers
Ford F150: Ive already changed the alternator, the voltage regulator
I have a 76' Ford F150 and my voltage is pulsating from around 15.5 v. down to 13.8. And I've already changed the alternator, the voltage regulator and checked my ground cable.. I did find a short in … read more
jazzmaster
jazzmaster
LEAD AUTO TECH
Vocational, Technical or Trade Scho
2,323 satisfied customers
66 Ford Bronco: charging system..I replaced the alternator but it..dim
I have a 66 Ford Bronco that is having issues with the charging system. I replaced the alternator but it seems like that is not the problem. The lights are very dim and if I turn off the ignition it w… read more
Mike S.
Mike S.
Classic Car Mechanic
Vocational, Technical or Trade Scho
880 satisfied customers
66 mustang: starter,voltage regulator alternator,ground strap..hood
What could make my 66 mustang not charge ?I have changed the soleniod, starter,voltage regulator alternator,ground strap,all wiring harnesses under the hood. this problem existed before these changes,… read more
RIP ROBERT
RIP ROBERT
OWNER
High School or GED
761 satisfied customers
1966 ford Fairlane: lights come..The alternator is good pumps..volts
I have a 1966 ford Fairlane GTA 390. It won't charge. The indicator lights come one and does not turn off. The alternator is good pumps out 15 volts. I replaced the voltage regulator (electronic). I h… read more
Don
Don
Classic Car Mechanic
Vocational, Technical or Trade Scho
951 satisfied customers
1970 dodge dart: alternator were loose..starter relay..fuses..stumped
my 1970 dodge dart lost all power, after wiggling some wires i got power back. the next day i noticed that the wires on the alternator were loose, after tightening i reconnected the battery,then the w… read more
Rick Armour
Rick Armour
Car Restorer
Vocational, Technical or Trade Scho
286 satisfied customers
71 chev..my battery..changed battery,alt and ,voltage reg
i have a 71 chev pu w/396 auto,my battery will not hold a charge.i have changed i have changed battery,alt and ,voltage reg and any bad wires i could find,still not holding charge.… read more
Don
Don
Classic Car Mechanic
Vocational, Technical or Trade Scho
951 satisfied customers
1967 Chevelle: Battery and Internally Regulated Alternator
1967 Chevelle Battery drains down while car is running.. Just replaced Battery and Internally Regulated Alternator.… read more
Ray M.
Ray M.
Diesel Technician
Vocational, Technical or Trade School
3,070 satisfied customers
Ford: charging system..I= ignition, S= Stator, F=Field, what does A=
On old Ford charging system, I= ignition, S= Stator, F=Field, what does A= ? Should A be hot at all times? Where does it go?… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
37,465 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

< Previous | Next >

Meet the Experts:

Dr. Hamman

Dr. Hamman

Technician

2,436 satisfied customers

I have 30 years experience repairing, restoring, and customizing cars, and pickup trucks.

Don - Mo Lurch

Don - Mo Lurch

Classic Car Mechanic

957 satisfied customers

Heavy Line Mech-, Mobile Electronics. Sales, Installation & Repair for 30 years. R/S, etc.

Don

Don

Classic Car Mechanic

951 satisfied customers

30 years of experience and we have 4 classic cars our selfs

Mike S.

Mike S.

Classic Car Mechanic

880 satisfied customers

A.S.E. certified with 25+ years experience.

K. Wiggins

K. Wiggins

Classic Car Mechanic

431 satisfied customers

ASE Certified Technician, Associates Degree in Automotive Technology, 15+ years in the trade

Dave Nova

Dave Nova

ASE Technician

415 satisfied customers

ASE Master Certification. GM World Class Certification

Road Side Jerry

Road Side Jerry

Auto Mechanic

280 satisfied customers

classic car mechanic

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x