If you experience rough shift and/or shuddering during gear shifting, software updates to the powertrain control and transmission control modules (PCM and TCM) are available which may address these problems. On higher mileage vehicles, a mechanical failure may exhibit similar symptoms. Proper diagnoses should be performed before any repairs or software upgrades are attempted.
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Newest reported 2010 Chrysler 300 problems
A transmission fluid leak can develop at the electrical connector on the automatic transmission. Replacement of the electrical connector may be necessary to correct the leak.
Software updates are available which may correct various electrical problems with the interior features and lighting.
Rear differential and axle seals are prone to repeated leaks.
A squeak may be heard from the base of the steering column while turning the steering wheel. The noise may be coming from the lower seal on the steering shaft. Lubrication of the seal will commonly correct this problem.
A honk, hiss, or groan noise may be noted from the steering during low speed parking lot maneuvers. Our technicians tell us that replacing the power steering return hose may correct this concern, If it does not the steering rack and pinion may require replacement.
2006 Chrysler Touring 3.5 V6 uses a quart of oil in 1800 miles. I use Mobile One 10W30. I tried Valvoline and Pennzoil and it seem consume even more oil with those brands. From what I hear this is a common problem and Chrysler doesn't consider this excessive. Also to those who may be having idling problems (rough,surging) this may be due to carbon build up and there is a TSB for that.I used Lucas cylinder and switched to Mobile 89 octane gas a...