charging system

Jun 18, 2005 3 Replies

I have a new alternator from o'reily's and battery on my 88 mustang gt. It charges a little over half when driving, but when i turn the a/c on , the guage goes almost to the red line and if i shut the car off, it barely starts. Can anyone help?



replace the battery FOCTARD h u r c a s t

how many amps does a/c pull thats your next move use ammeter that can handle it

foctard h u r c

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