OEM 2003 Lincoln Navigator Transmission Pan

2003 Lincoln Navigator Transmission Pan Parts Questions & Experts Answers

• Q: What Role Does the Transmission Pan Play in Periodic Automatic Transmission Fluid Changes and Major Repairs on 2003 Lincoln Navigator?

  A: A car needs periodic automatic transmission fluid changes for normal maintenance but major repairs involving clutch, band or bearing must result in transmission removal. Dirt removal requires proper flushing of the torque converter as well as cleaning of transmission cooler and tubes. The contaminated transmission fluid requires replacement after performing the inspection. The specified fluid needs to be used for draining and refilling the transmission and torque converter under any persistent extreme operating conditions. Transmission fluid additives along with cleaning agents should be avoided completely since they cause internal component failure that harms transmission performance. The usage of fluids other than the specified ones can cause transmission failure and the transmission code can be found on the vehicle certification label present on the LH front door lock face panel or door pillar. To properly fill a dry transmission with torque converter it is essential to verify the capacity. The procedure to remove a transmission fluid pan starts by disconnecting the battery ground cable followed by vehicle lifting and support while placing a drain pan beneath. The pan bolts must be loosened to drain transmission fluid. The procedure requires removal of pan and gasket while lowering the filter and seal before draining out the torque converter with its drain plug removal. Inspection together with cleaning of the fluid pan and gasket and magnet must be performed before flushing fluid cooler tubes. A proper installation requires using a new torque converter drain plug followed by installing the torque converter housing plug. New filters require a proper removal of the main control bore seal to avoid damage; contamination indicates that fresh filters and seals should be used but otherwise the filter can be used again. Place the pan magnet into the fluid pan also inspect the gasket for damage before installing the pan along with its gasket using the bolts. Lower the vehicle while keeping in mind that reconnection of the battery ground cable could result in abnormal drive symptoms until the system adapts its strategy to normal driving patterns demanding a total distance of at least 16 km (10 miles). Add 4.7 liters of clean automatic transmission fluid to reach the correct fluid mark for completion.