Well thanks to all who replied!

it turned out to be a combination of 3 problems
1. r.p.m. sensor
2. a/c kilma relay
3. over voltage protection relay

i had to put an altenator in 3 weeks ago,,
then in less than 2 weeks had to replace the new voltage regulator in the altenator..
Mechanic told me that the ovp probably was shot when the first altenator fried...
which lead to the second voltage regulator getting fried too..

tokk 2 hours in labor @ 76 bux an hour = $152.00
plus the cost of the parts
$ 46 for rpm sensor
$ 120 for kilma
$70 for the ovp relay

now she works BETTER than Ever!!

cant be without AC here in Humid South jersey!!

thanks again to all!
McD

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1994 S-350 6cyl Turbo Diesel 158k

1998 300d 6 cyl Turbo Diesel 143K

1993 2.5 124 Turbo-Diesel 236

1990 2.5 124 Turbo-Diesel 228k

1983 SL-500 EURO W/HEATED SEATS 40K

SOLD 1977 Jaguar XJ6 Coupe Antique Roadster 85K

SOLD 1993 2.6 6 cyl 190 E 150k

SOLD 1992 2.5 124 Turbo-Diesel 204k

RIP 1992 124 300 TD 265K OIL PUMP QUIT @ 85MPH