NHTSA Complaint #11492107 — 2006 CHRYSLER 300C

The car is prone to intermittent stalling, in which the engine cuts out without warning or signs of stumbling. Often it happens at idle or when initially accelerating from idle, but has also happened several times at speed, up to 40 mph, with accompanying loss of power steering. Sometimes the engine kicks back on after a momentary loss of RPMs, if at speed, but other times it does not. I have brought it to two Chrysler dealerships and three independent mechanics in an effort to find the problem, with various parts being replaced, including the X53 extended warranty for the 19 gallon fuel tank, but the problem persists without successful diagnosis. Only one of the independent mechanics was reportedly able to replicate the condition. Usually, the check engine light, electronic throttle control light, oil light, traction control, and electronic stability lights turn on during a stall, and sometimes the check engine light stays on. The car may several trips without a stall and then stall multiple times in one trip. It usually does not generate a code, but sometimes produces P0700 and U0100 codes. The car always starts again following a complete stall. These symptoms appear fairly widespread in 2006 Chrysler 300 vehicles, based on car owner forums. The level of fuel in the tank does not appear related.