Transmission

Transmission Shifting Issues at Low Mileage – 2014 Kia Soul

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PS289   SUBJECT: TRANSMISSION SHIFTING ISSUES AT LOW MILEAGE   On some 2014MY Soul vehicles the MIL (Malfunction Indicator Lamp) can illuminate accompanied by various DTC(s), including P0729 (6th gear synchronization error is detected), P0734 (4th gear synchronization error is detected), P0735 (5th gear synchronization error is detected) along with possible transmission shifting concerns. If … Read more

Harsh Engagement from Transmission at Low Speeds – 2014 Kia Optima Hybrid

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PS241   SUBJECT: HARSH ENGAGEMENT FROM TRANSMISSION AT LOW SPEEDS   If you encounter a customer complaint relating to harsh engagement from the transmission at low speeds, check the HPCU/HSG coolant reservoir is at the proper level and that no leaks are present (Fig. A). Also, check the Electric Water Pump (EWP) operation using the GDS … Read more