2000 Kia Sephia Noise underneath the alternator and fan belt
I have gone through all the problems of random starting problems and replaced everything possible...NOW there is a terrible sound, like an old washing machine, coming from under the alternator & fan belt. The belts are fine, but before I put in another $500 plus into this car, I am wondering if anyone has any idea what may be causing this, or has had a similar problem. It runs, but I do not dare drive it, even to the mechanic, am on Soc Security, limited income so cannot have it towed either. Could it be the water pump? ($500) or something simpler? Any suggestions would be welcome. Thanks
Re: 2000 Kia Sephia Noise underneath the alternator and...
Ok if the noise is there all the time then it may still be the alternator but do this if is not to check it yourself start the car turn the headlights on, if no nose, then turn on the heater, then turn on the a/c if the noise starts during any of this its probably going to be the alternator been through this all night tonight replaced the belts first and still has a loud screaching noise after I turn on the heater and or A/C you can have the alternator load tested for free at any Autozone if you have them around because alternators are about 175 new not cheap tell me about it as I have to buy one now but this how we eliminated the other stuff before spending a ton of money on it hope this helps have a great day
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I can't fully answer your question. But I can for sure tell you it is not the alternator, if it were the alternator the car wouldn't randomly start. It may be something as simple as a loose or half rotted wire that makes contact randomly. If you have the resources look for any broken or damaged wire... if you are near an autozone or advanced auto parts, they can preform a diagnostics test. The test will tell you what the problem is. I think you should look at your Mass Air Flow Sensor as well.
As far as the squeeking goes... persistent cold start fan belt squeak... slight misalignment of steering pump biases belt to front edge of crankshaft pulley... since there doesn't appear to be a 'y' axis adjustment, must presume pulley itself may be fatigued??
LOOSEN YOUR ALTERNATOR PIVOT AND TENSIONER MOUNTING BOLT.TO RELIEVE BELT TENSION ROTATING THE ADJUSTING BOLT..THEN WHEN BELT HAS ENOUGH SLACK IN IT.YOU CAN REMOVE IT.WHEN REPLACING NEW BELT IT SHOULD DEFLECT 0.23 - 031 INCH OR 6 - 8MM
Hellosmg86 and thank you for asking your question here on fixya.com.
I have actually written a general information article that will walk you
through the general process of changing the fan belt on your 2000 Kia Sephia.
It will also point you to the resources you need for
getting the diagrams of how the belt needs to go back on. Belts usually
cost less than $20 and take a few minutes to put them on.
i would take the belt off and then check the idler pulley assembly..it could be worn out..since the belt is off check the alternator pulley for any play also. A loose belt will not help the battery to keep a charge. if everything looks o.k. and you said you have a new battery and belt then it looks like your alternator went bad. Hope this helps.