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transfer case/front diff woes...
Our '08 EL Limited has developed a rather nasty noise in 4WD (all modes). In 2HI a very slight low pitched hum can be heard at 50+ mph. Turn the selector to 4A (above 20 mph) and a noticeable roar starts. Sounds like I'm running 38" Super Swampers. I changed the front diff oil and noticed...- hysterwv
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- Forum: 3rd Gen Ford Expedition Transmission & Drivetrain
