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DiscoWeb Bulletin Board » Message Archives » 2003 Archives - Discovery Technical » Archive through February 02, 2003 » RPM Gauge sticking on startup with Screeching noise « Previous Next »

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Hendrik Du Plooy (Hennie)
Posted on Thursday, January 16, 2003 - 05:02 am:   Edit Post Delete Post Print Post

Good day to you all... I'm new here... Nice Website !

I have a 1995 Discovery V8... When I start her up, the RPM Counter does not move and I have this screeching sound coming from the motor, sounds like the belt slipping.... Then when I drive off, the RPM counter jumps up after a few seconds and starts working with the noise Gone !

Please Help this novice!
Regards
Hennie
 

Leslie N. Bright (Leslie)
Posted on Thursday, January 16, 2003 - 08:48 am:   Edit Post Delete Post Print Post

Sounds like you have your diagnosis pegged... since the belt-driven alternator is what is sending the tachometer signal, a slipping belt could easily cause your symptoms.

How old is your belt? Do you have any other electrical problems? Have you verified that the serpentine belt is correctly routed? (this can cause all sorts of squirrelly problems) Perhaps the alt. itself is hanging up on ya....

Have you gone out, popped the hood, have someone start the truck, so you can see what's going on?


-L
 

Hendrik Du Plooy (Hennie)
Posted on Friday, January 17, 2003 - 04:03 am:   Edit Post Delete Post Print Post

Yep, It looks like the belt in on wrong and a bearing might be on its way out on the Altinator..

Thanx for the advice
Regards
Hennie
 

Ken
Posted on Friday, January 17, 2003 - 09:28 am:   Edit Post Delete Post Print Post

I had ttue exact same problem. I switched the belt and the problem went away.

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