LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

4 years old new starter, not starting car!

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Old 04-26-13, 11:06 AM
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qewani1
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Default 4 years old new starter, not starting car!

I own LS400, 2000 model

I had starting isues before four years from now (in 2009), i have replaced the starter that time with new OEM starter, car was runing fine until yesterday, it started again to have starting issue.

When i turn the key, i hear the click sound. But when i turn key and press petrol pedal engine crank slowly, but does not start.

I have checked battery terminal which are clean.

Checked battery voltage, which is 12v

Replaced the spark plug with OEM parts

But still same issue

Do i need to replace the starter again? OMG those starters are miss in LS!!

Any ideas guys!
Old 04-26-13, 11:28 AM
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RA40
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I feel for ya. I'm on #3 in ours and expect to get in rough miles use ~65K so about every 4 years. Some here do well, and if like mine it is
Old 04-26-13, 02:00 PM
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qewani1
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will replacing contacts and plugner will be enough ?
Old 04-26-13, 02:05 PM
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RA40
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That is the usual suspect in the starter when these go south.
Old 04-26-13, 04:19 PM
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billydpowe
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I have had 4, 99 LS's had to replace contacts and plunger in 2 of them.... never, never replaced a starter and have had 12 LS's total....
Old 04-26-13, 05:28 PM
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rick1987
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Why would pressing the gas pedal make it crank slowly?

I would test the battery before tearing into the starter.

Usually when a starter fails it will just click, no?

When I had one die it clicked. And if I kept clicking, it eventually it caught.

And a battery can still have 12 volts and be bad. You want to check the cranking amps.
Old 04-27-13, 12:18 AM
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cobalt91
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I agree about the battery. I would check it first. That starter is a bear to change. possibly a parasitic draw on the charging system maybe? just guessing.
Old 04-27-13, 12:23 PM
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billydpowe
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When I had one die it clicked. And if I kept clicking, it eventually it caught. (quote)

all of mine have been this way... never got stranded..
Old 04-27-13, 12:31 PM
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PureDrifter
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I would check the battery and contacts, and neutral safety switch first.

I'm at a hair over 150,000 miles on mine, and afaik it's never had the starter replaced...
Old 04-28-13, 07:19 AM
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qewani1
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Battery was dead, my voltmeter was giving wrong readings!

Old battery was not giving enough power 12v to run the starter to crank theengine.
it was interesting, I have tested the battery manually by turning headlightthen trying to turn key to crank the engine, this caused headlights to turnoff, which gave me clue that battery is dead.

Just replaced it and now car starts normally.

I have tested alternator after battery replacement , and it is charging probably.

Last edited by qewani1; 04-28-13 at 07:22 AM.
Old 04-28-13, 10:40 AM
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rick1987
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At least you didn't tear your motor apart.

Always start with the simple easy stuff first.

My buddy was having trouble with a truck. It wasnt getting fuel. So he bought a rebuild kit for the throttle body injection. After installing it, it still wouldn't fire. I checked it out and there was no power to the fuel injectors. Fuel injectors are hot when the key is on and is fired by the ecu grounding the injector.

Well the fuse was blown. Replaced the fuse and she fired right up.
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