Ford Expedition hard shifting, leaking oil, engine overheating, and slowing down during steady speed after transmission rebuild on Ford Expedition

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

Problem overview

Some Ford Expedition owners report experiencing issues after a transmission rebuild, including hard shifting, leaking oil, engine overheating, and slowing down during steady speeds. Hard shifting can present as harsh or improper gear changes, causing the vehicle to jerk when shifting into gear or struggle when driving uphill. Additionally, leaking transmission fluid post-rebuild is a concern that requires immediate investigation, as it may indicate problems with the rebuild or the components involved. Engine overheating is another serious issue that could be related to transmission problems, necessitating a thorough check of the cooling system to prevent further damage. Furthermore, some owners notice a decrease in speed during steady driving, which may signal underlying transmission issues that need prompt attention to avoid safety hazards. It is advisable for owners experiencing these symptoms to consult a qualified mechanic or dealership specializing in Ford vehicles for proper diagnosis and repairs.

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