| ALL WHEEL DRIVE – FLUID LEAK FROM REAR DIFFERENTIAL VENT CAP – TEMPERATURES BELOW 0 DEGREES C (32 DEGREES F) |
FORD : | 2011 Taurus 2011-2012 Escape, Fusion 2011-2013 Edge, Flex 2011-2014 Explorer, Taurus |
| LINCOLN: | 2011-2012 MKZ 2011-2013 MKT, MKX 2011-2014 MKS |
| MERCURY: | 2011 Mariner, Milan |
2011 Mariner, Milan, 2011-2014 Taurus, Explorer, MKS, 2011-2013 Edge, MKX, 2011-2012 Fusion, MKZ, 2011-2012 Flex, MKT, 2013 Flex and MKT vehicles equipped with a 3.5L GTDI engine may exhibit an occasional fluid leak coming from the rear differential vent cap in temperatures below 32 degrees Fahrenheit (0 degrees Celsius) under certain conditions.
SERVICE PROCEDURE
- Inspect the rear drive unit for oil leaking from the rear differential vent cap located on the rear cover.
- If only a light residue is found around the cap, this is normal. This article does not apply.
- Remove and discard the rear differential vent cap from the rear drive unit cover.
- Install a new rear differential vent cap.
- Clean off any remaining residue.
| DB5Z-4022-A | Differential Vent Cap |
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80W-90 Gear Oil Qt
- Contains extraordinary anti-wear and lubricity agents, ensuring exceptional protection against wear and reducing drag
- Helps to control heat
- Incorporates Lucas cutting-edge additive technology derived from top-rated Lucas Heavy Duty Oil Stabilizer, the number one supplemental oil in the heavy-duty industry
- Available in 1 quart and 1 gallon bottle sizes
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API
Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil , 1 Quart (32 Ounces)
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
Plews 55001 Lubrimatic Fluid Quart Pump, Fits Standard Quart Bottles
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- Leak-Free Fluid Transfer: Avoid Messy Spills And The Hassle Transferring Fluids; The Lubrimatic 55-001 Threads Securely Onto Quart Sized Bottles And Containers With Traditional Sized Necks As Commonly Used For Motor Oil, Atf, And Gear Lube; Not Compatible With Bottles That Have Oversize Or Wide-Mouth Necks; Transfers Fluids At 4Cc’S Per Stroke
- Rigid Inlet Tubes: Make Kinks A Thing Of The Past! The Stiff, Rigid Construction Of The Inlet Tubes Ensures That No Clogs Or Obstructions Will Keep Your Fluids From Pouring Smoothly; Inlet Tubes Won'T Curl Like Flexible Tubes, Ensuring A More Complete Fluid Transfer
- Flexible Hose: Includes A 17 Inch Long, 3/8 Inch Diameter Flexible Outlet Hose To Allow Easy Access To Hard To Reach Fill Plugs And Tubes
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
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