[W126 Coupe] What could this be???

Dick Spellman spell.yy at verizon.net
Tue Jul 18 08:21:54 EDT 2006


After checking and or replacing your OVP Relay I'd go ahead and take a 
reading of the alternator output and the battery resting voltage as well 
to be sure the the alternator/regulator is happy.  With the low mileage 
it seems unlikely this would be a problem but, you never know.

Dick

Kirby wrote:

> 1989 560SEC with 118k miles. There is an intermittent condition where 
> the symptoms are:
> The ABS light comes on and the idle increases from around 700 rpm to 
> about 1600 rpm.
> It stays that way for a minute or two, then goes away. This condition 
> seems to happen several times a day when I'm driving.
> Any thoughts
> Alan Kirby
>
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