Heating AC and Engine Cooling
Dog Health
Plural Nouns

When ac or heat is on in Cherokee and you are at a stop your battier volts go down and when you go to drive the belt squeals?

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Answer

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Wiki User
01/27/2007

Check the tension on the belt; a loose belt will cause the battery voltage to go down because it may be slipping on the alternator and also squeals when you accelerate because the crankshaft is turning faster than the belt.