Ford Edge transmission not shifting and leaking fluid due to disconnected transmission line issue on Ford Edge

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Ford Edge owners report experiencing transmission issues, such as not shifting and leaking fluid, often due to a disconnected transmission line. These problems can arise from low transmission fluid levels, which are critical to proper shifting. Symptoms like transmission slipping and hard shifting may indicate underlying issues with the torque converter or transmission control module, and are particularly noted in the 2008 model, which is known for harsh and delayed shifting, slipping gears, and overheating. Owners of the 2010 Ford Edge have also reported strange noises and rough shifting as signs of potential transmission problems. Additionally, low fluid levels are frequently linked to leaks caused by faulty seals, necessitating gasket seal replacements. Some owners have identified contamination in the valve body separator plate orifice as a factor leading to delayed reverse engagement. In one instance, a leak was found high on the transmission, complicating access for repairs. It is crucial for owners to address these issues promptly by reconnecting transmission lines and ensuring proper fluid levels to maintain the vehicle's performance and prevent further damage.

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