New IAC motor/software may help starting problems in freezing temperatures on Chrysler Pacifica

If the engine is hard to start or if it cranks but does not start in freezing temperatures, a new idle air control (IAC) motor and software update to the Powertrain Control Module (PCM) may be needed.
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Average mileage: (–)
Engine affected: 3.5L V6
3 model years affected: 2004, 2005, 2006
3 people reported this problem
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