Three problems related to fuel pump have been reported for the 2006 Chrysler 300C. The most recently reported issues are listed below.
2006 Chrysler 300c. Consumer writes in regard to vehicle stalling and malfunctioning pcm module.
Upon fill up of gas tank until pump auto shuts off, when driving away from gas station, vehicle will constantly stall and not start, vehicle will shut off unexpectedly in the middle of traffic, this became very dangerous when it happened in the middle of an intersection with my children in the car. I had the gas tank, fuel pump, evap pump, charcoal canister all replaced by galeanas Dodge in warren mi. All expenses were on me. The parts used were the exact same ones that came from the factory, no superseded parts were used or updated. I know this is a very common problem with many others who drive a similarly equipped vehicle.
2006 Chrysler 300c engine: 5. 7 liter spmi engine shutting down anywhere from 0-40mph. It could occur with the air conditioning on, happening when turning left or right, which would bring the miles per hour below 40mpr. So actually whatever you would do to bring the speed limit below 40mph is of no real importance. The rest of the things would not be worth mentioning because anything you did to bring the miles per hour below 40 is all that is important (it even would stop at a stop sign). If it was safe to accelerate you could stop the shut down. It never stopped or tried to stop at high speeds. Common denominator on engine shutdown appeared to be a full tank of gas or relatively full tank of gas. Problem started prior to October 2008 before taking to dealer to diagnose (final repair done June 27, 2009). Multiple diagnostics later the problem appears fixed; using a black box for the car the dealer finally replaced (after replacing multiple parts of the engine and computer components): (from dealer invoice) replace retainer, gas tank, canister, selenoid-proportional, o ring-fuel pump and leve, retainer, pin. Description of problem on last invoice: took multiple recordings of multiple sensors, powers, grounds, evap system, etc. Read recordings found most common evap purge when engine dies. Removed evap canister to check for fuel liquid, none. Reinstalled canister, plugged off purge system. Had driven for several miles to see if vehicle stumbles, drove with no problems. Replaced gas tank and transferred needed parts. Flow control valve not sealing, replaced canister, saturated with fuel. Replaced purge solenoid, also saturated. Recheck ok.