2008 Chrysler Pacifica Problems
RepairPal has identified the most common problems with the 2008 Chrysler Pacifica based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The engine may develop a ticking noise, often caused by a broken retaining pin on the rocker arm shaft. When the pin breaks, the shaft can spin blocking the oil passage the rocker arms (which causes the ticking noise). The rocker arm shafts, rocker arms, and pedestals (sold as a kit) are commonly replaced in order to correct this condition.
Carbon buildup on the valves may illuminate the Check Engine Light, indicating "Multiple Cylinder Misfires." The combustion chamber must be cleaned of carbon. There are updated valve spring retainers that will help prevent a recurrence.
Static discharge and/or loose wire connections could cause problems with the front power seat memory, seat heaters, and adjustable pedals. Revised seat modules are available that resist the affects of static discharge.
"False" trouble codes may cause erroneous illumination of the Check Engine Light. Updating the PCM software can often correct this concern.
Static discharge through the right (passenger) front door handle can result in a loss of functionality from the right front door switches, power mirrors, seat controls, and door locks. There is a revised door handle which is more static resistant. A new door module may be needed if the module does not reset properly.