Cost of Idle Air Control Valve on 2001 Mitsubishi Galant

Bought new battery, now car stalls when a/c on,

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2 answers 1 comment
check you idle air contriol valve. its connected to the throttle body
Go purchase a cam sensor for $60.00.
Perhaps you need only a throttle body cleaning or idle relearn procedure. Please review the following RepairPal article regarding battery replacement and idle speed - http://repairpal.com/engine-stalling-after-battery-replacement