Apr 25, 2012 at 6:43 AM
Definitely sounds like the alternator. Go to an Auto Zone, O'Reilly's, or Advanced Autoparts. They will test it for free on the car. If its bad, get a new one or rebuild this one.
Corrosion on the terminals and contacts will cause this problem too. If you are sure you cleaned them good, put some silicon di-electric paste (the stuff you use on spark plug ends) to prevent future corrosion.
Speaking of corrosion, there are times were you can get the corrosion to build up INSIDE the wires under the plastic coating. Normally this will happen on a battery positive cable. The only solution is to replace the cable. But I have seen it on an alternator cable and had to replace it.
Have fun, and let us know what you found out.
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PROUD MEMBER of www.crownvic.net
It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.
1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified.
13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane
I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter
.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos