Expedition transmission SEIZED!? please help
Need help please: I had just taken my 99 Expedition,V8 Triton 5.4l to my mechanic to have the spark plugs changed and replace a coil. Right after leaving the shop the transmission seized. I had just had an oil change/fluid last week. Is there any connection with the coil/spark plug change and a seized transmission, or, did someone just not fill my fluids properly? The transmission showed no problems until the plug/coil was changed. Any ideas? Please?