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TR2/3/3A More electrical....the Starter?

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K

karls59tr

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The battery shows a full charge but when I start the car there is a lot of hesitation in the cranking....the starter maybe catches on the third spin around. Is the starter on the way out. It's a bit of a hassle to take it out and bench test it. Anybody ever have a starter slowly go dead on them?
 
As I learned just a few days ago, strange starter behavior when the battery is fully charged - is often caused by a bad ground cable connection somewhere.

Check: battery voltage, battery post terminals, power cable to starter, ground cable to chassis.

Tom M.
 
I have, but it's a lot more common for the battery to develop a high internal resistance; which means the voltage looks fine without a heavy load (it "takes a charge"), but drops under the load of the starter.

You might call around, should be an auto parts store or auto electrical shop that can do a load test for you. Around here, most places do it for free (in hopes they can sell you a battery).
 
NutmegCT said:
As I learned just a few days ago, strange starter behavior when the battery is fully charged - is often caused by a bad ground cable connection somewhere.

Check: battery voltage, battery post terminals, power cable to starter, ground cable to chassis.

Tom M.
Click to expand...
Hey Tom It was the power cable at the starter....very loose connection.
 
TR3driver said:
I have, but it's a lot more common for the battery to develop a high internal resistance; which means the voltage looks fine without a heavy load (it "takes a charge"), but drops under the load of the starter.

You might call around, should be an auto parts store or auto electrical shop that can do a load test for you. Around here, most places do it for free (in hopes they can sell you a battery).
Click to expand...

Randall I have a voltmeter gauge in my 3. It shows a reading just under 15 when with the engine running....is this excessive or is the alternator trying to bring the battery up to a better charge? Car seems to start and run fine once I tightened the power cable at the starter. It's been my experience that even with a new battery once it has been run dead and recharged they are never quite the same. Even though my trickle charger shows a charged battery I might be better off getting a load test as you suggested.
 
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