Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
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Even though it has a new battery there is a chance the new battery is faulty needing or that the battery cables are loose or corroded.I would have the alternator and battery tested/checked to see if any are at fault here.LOw voltage will cause the service brake assist as well as a stall out.If these are or were checked and found o.k. let me know so we can continue.
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