SC- 1st Gen (1992-2000)

Car Randomly Shutting off

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Old 10-15-10, 02:07 PM
  #1  
nfordhk
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Default Car Randomly Shutting off/ HIGH Winding Sound

UPDATE: There is this high winding sound for a long period like 5 seconds that sometimes my car wont start. I turn the key back then try to start it again and it starts fine although today the high winding sound went of for like 8 secs until I actually took the key out. Then it started

My car 2 times in the past 2 days randomly shuts off. The lights get very dim.

When I first got the car it did this I replaced the battery because pep boys told me it was to small of a battery. Okay life went out and it was good. Well I had to replace that battery after 1 year (I was like really 1 year ****ing with me) and got a new one from Auto Zone.

I got it like 2 months ago and nothing wrong (although I noticed the battery being small like the first one but they said its what their system recommended) also I did finally start putting my audio system together and been using that this past week. (These turn offs only start happening after the audio system)

It only occurs when my foot off the gas iv noticed and im coming to a stop or I am stopped.

Is this a possible battery issue? Or something else? I cannot find the recommend battery requirements. And couldn't imagine the cause of this.

I have fresh battery terminals too that I recently bought in the past few months so I cant imagine its the connection to it

It has 750 Cold Cranking Amps
Cranking amps at 32F is 935
Reserve Capacity is 130

Thanks,
NfordHK

Last edited by nfordhk; 10-16-10 at 01:07 PM.
Old 10-15-10, 02:13 PM
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Sup2jzgte
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When you say audio system, what are we talking about? how many amps how powerful, do you have cap hooked up etc.......

It sounds like a charging issue or possibly grounding as well
Old 10-15-10, 02:18 PM
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nfordhk
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My bad I have only started the installation of my audio system. Cause I haven't had it for 6 months. Just speakers in right now.

The battery starts up the car fine so I cant see it being a charging issues? As for grounding I worked with my local audio shop to install all the components so they should be grounded correctly.
Old 10-15-10, 02:22 PM
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Sup2jzgte
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I'm not talking about audio grounding but the engine grounds...........they are terrible and from experience they can get corroded and cause similar issues out of the blue.
Old 10-15-10, 02:46 PM
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nfordhk
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Im not the best mechanic ha where are these located so I can take a look at them?

Also so theres no way this is battery related? Cause iv only noticed this issues when I got the car with this small battery, and now that I have this battery.

Last edited by nfordhk; 10-15-10 at 02:53 PM.
Old 10-16-10, 01:07 PM
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update to possible issues
Old 10-16-10, 09:08 PM
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scviolence
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perhaps you have a short somewhere....does it pop any fuses when it happens?
Old 10-17-10, 12:18 AM
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I have not checked any fuses. But everything is currently working so I never bothered to
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