[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference terri::cars_uk

Title:Cars in the UK
Notice:Please read new conference charter 1.70
Moderator:COMICS::SHELLEYELD
Created:Sun Mar 06 1994
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2584
Total number of notes:63384

1470.0. "Escort Battery Light problem" by YUPPY::MCINTYRE () Mon Jun 17 1991 14:29

    
    
    I need some advice on a fault with my wife's ford escort...I've read
    the books but thought I'd run it past some experts.......
    
    
    The battery warning light has just started to illuminate (or at least
    I've just noticed it)...however it is extremley dim most of the time
    and is not really visible in daylight at all (which is why it has
    probably gone unnoticed for the past few weeks/months).
    
    BTW ..Recently the battery has started to exhibit signs of low voltage..poor
    starting etc.
    
    Also recently the battery light has started to glow more brightly and
    occasionaly flickers to full illumination. I can sometimes drive for an
    hour or so and the light does not illuminate at all.
    
    When the car is revved beyond 4K5 the light goes out completley
    (sometimes!!).
    
    I think it's the alternator that is causing the problem, but would
    appreciate any comments
    
    Thanks
    
    Tom
T.RTitleUserPersonal
Name
DateLines
1470.1Slipping belt?WELCLU::SHUTTLEWOODMon Jun 17 1991 14:372
    Could be nothing more than a slipping drive belt, especially if it's
    worse in wet weather.....                                          
1470.2MASALA::IJOHNSTONDib Dib Dib!Mon Jun 17 1991 14:406
    Check that your fan belt is tight and that the rubber mountings are
    o.k. If these check out to be o.k and no improvment then your
    alternator is more than likely goosed!
    
    
    Ian.
1470.3Worn Brushes ?SUBURB::GROOMNThe Renault 5 are innocent - OK !Mon Jun 17 1991 14:458
    
    If I read you right, it's been getting worse over time.  This sounds
    like an alternator problem.  One of the most frequent causes of this
    are worn brushes.  Replacements can be purchased for about 4 pounds and
    take about 1/2 hour to fit (can be a bit fiddly).  Most garages will
    replace the entire alternator, not particularly economic........
    
    Nev.
1470.4Take it to FK AutosSQGUK::GRUBBMon Jun 17 1991 15:0616
There is a small place in Newbury called FK Autos who
will repair alternators and starter motors etc 

I recently took the alternator from my Espace to them,
they fitted a new control box, I picked it up 2 hours
later and they charged me �18 - a bit cheaper than
buying a replacement one at approx �70!

They also repaired a starter motor for me - new brushes
in � hour and charged me �10.

I can thoroughly recommend them.

They are just off Hambridge Lane.

 
1470.5thanksYUPPY::MCINTYREMon Jun 17 1991 17:239
    
    
    thanks muchly...the fan belt is ok but the mountings will get the once
    over tonight...otherwise I guess it's time to get the alternator
    checked..
    
    thanks
    
    tom
1470.6SHIPS::ALFORD_Jan elephant is a mouse with an oper. sys.Mon Jun 17 1991 19:0213

It's far more likely to be the regulator than the altenator...especially if
you have had oil gasket problems in the recent past...

Regulators are allergic to oil and the symptoms only manifest when the engine 
is hot.  This can be a very expensive problem, as it seems to be impossible for 
the average mechanic to correctly diagnose, so you pay for new batteries, 
new/recon altenators etc, long before they ever consider replacing a �15 
regulator...

(Most common on VW Polos due to the position of the regulator on the back of 
the altenator, right under the oil drip-path...)
1470.7HUGS::AND_KISSESScott MarshallMon Jun 17 1991 19:304
re .6: Most Fords have the regulator integral with the alternator...

Leaky water-works can also damage the alternator... well, it did in my case!
Scott
1470.8Same problem on a VW Scirocco !.KERNEL::BAYLISDI know pigs exist, therefore...Tue Jun 18 1991 14:4619
    I've got a similar problem on my VW Scirocco GTI. 
    
    I've checked all the obvious bits and pieces like Fan Belt, mountings,
    etc but it still persists. I've also noticed that a little black thing
    under the fuse box (relay thingy i think) gets rather warm when driving
    around. I've done the obvious like take it out, put it back, take it
    out again and make sure everything's nice and clean, put it back, etc.
    
    There's no indication of the battery being flat at all and if the
    warning light is quite bright I can make it almost go out completly by
    turning the indicators on. 
    
    I'm thinking along the lines of dodgy connections somewhere but I
    haven't got around to checking this out yet.
    
    Any ideas ?
    
    Dave.
    
1470.9DCC::HAGARTYEssen, Trinken und Shaggen...Tue Jun 18 1991 17:573
Ahhh Gi'day...�

    Whenever I've had that problem (very very similar) it was the regulator
1470.10Bodgy fuse-box?NEWOA::SUTTONBan whalingMon Jun 24 1991 14:294
    Bodgy connections at the fuse box for the instrument cluster sort of
    region can produce a nice red light with the battery sign on it.
    
    Worth a check.
1470.11earth strapESSB::DOODYWed Aug 28 1991 16:503
    Could it be a slightly loose earth <--> engine strap???
    Is the starter lazy ???